Browse Linearity problems Studdy Solved!

Problem 1201

1) Solve the following simultaneous equation: (i) $x+5=12$ $3(x-4)=y$ (ii) $\begin{array}{l} x-3=8 \\ 4(x+2)=y \end{array}$ (iii) $\begin{array}{c} 5 x+3 y=23 \\ 4 x+2 y=18 \end{array}$ (iv) 2 $\begin{array}{l} 2 y-x=1 \\ x y+x^{2}=26 \end{array}$ (v) $\begin{array}{l} 2 x-y=3 \\ 2 x^{2}+3 x y=-1 \end{array}$

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Problem 1202

Solve for $t$ . $t+\frac{4}{5}=5$
Write your answer as a fraction or as a whole or mixed number. $t=$ $\square$
Submit

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Problem 1203

Solve for $x$ . $x-7=\frac{2}{3}$
Write your answer as a fraction or as a whole or mixed number. $x=$ Submit

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Problem 1204

Solve for $j$ . $j-2=\frac{6}{7}$
Write your answer as a fraction or as a whole or mixed number. $j=$ Submit

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Problem 1205

Solve for $v$ . $\begin{array}{l} 4-0.1=v \\ v=\square \end{array}$
Submit

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Problem 1206

What is the solution to this equation? $6+7(b-1)=5+b$ $b=0$ $b=1$ $b=2$ $b=5$

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Problem 1207

Solve for $w$ . $w \cdot \frac{3}{4}=\frac{6}{7}$
Write your answer as a fraction or as a whole or mixed number. $w=$ Submit

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Problem 1208

Ms. Patel is making a long paper chain to hang over the bulletin board in her classroom. She plans to use at least 25 paper strips to make the chain. Let $p$ represent the number of paper strips that Ms. Patel might use. Which inequality models the story? $p>25$ $p \geq 25$ $p<25$ $p \leq 25$
Graph the inequality that models the story. To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it. Submit Work it out

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Problem 1209

Emily is making purple frosting to decorate cupcakes for her birthday party. She adds 8 drops of red food coloring to a bowl of white frosting. Emily wants the frosting to be a pinkish shade of purple, so she adds less blue food coloring than red food coloring.
Let $b$ represent the number of drops of blue food coloring that Emily might add. Which inequality models the story? $b>8$ $b \geq 8$ $b<8$ $b \leq 8$
Graph the inequality that models the story. To draw a ray, plot an endpoint and select an arrow. Select an endpoint to change it from closed to open. Select the middle of the ray to delete it. Submit Work it out

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Problem 1210

$\frac{1}{3}(21 y+39)=-36$

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Problem 1211

$\frac{1}{2} v-12+20=14$

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Problem 1212

Solve the system of equations. $\begin{array}{l} 6 x-y+z=29 \\ 2 x+2 y-3 z=18 \\ x-3 y+2 z=8 \end{array}$
Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. A. There is one solution. The solution set is $\{(\square, \square, \square)\}$ . (Simplify your answer.) B. There are infinitely many solutions. The solution set is $\{(\square, \square, z) \mid z$ is any real number $\}$ . $\square$ $\square$ zer.) C. The solution set is the empty set.
Help me solve this View an example Get more help -
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Problem 1213

Question 12 of 12 Submit Test GR06 Math Accel_FSQ02 FY25
Question 1-12 Match each expression in the top row with an equivalent expression from the first column. Not all expressions in the first column will be used. \begin{tabular}{|l|c|c|c|} & $\frac{5}{3}(-18 x+2)+6 x$ & $\frac{2}{3}(2 x+9)-6$ & $\frac{3}{2}(5 x-4)+5$ \\ \hline $\frac{4 x}{3}$ & $\square$ & $\square$ & $\square$ \\ \hline $\frac{15 x}{2}$ & $\square$ & $\square$ & $\square$ \\ \hline $\frac{15 x}{2}-1$ & $\square$ & $\square$ & $\square$ \\ \hline $\frac{4 x}{3}+3$ & $\square$ & $\square$ & $\square$ \\ \hline $-24 x+\frac{10}{3}$ & $\square$ & $\square$ & $\square$ \\ \hline \end{tabular} Previous (II) Pause Test

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Problem 1214

Graph the line. $y=2 x-6$

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Problem 1215

Do I need to flip my sign? $-3 x \geq 12$
No
Yes

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Problem 1216

Convert the equation $y = 3x + 1$ from slope-intercept form to standard form.

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Problem 1217

Fill in the table using this function rule. $y=28-2 x$ \begin{tabular}{|c|c|} \hline $x$ & $y$ \\ \hline 1 & $\square$ \\ \hline 3 & $\square$ \\ \hline 5 & $\square$ \\ \hline 6 & $\square$ \\ \hline \end{tabular}

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Problem 1218

Fill in the table using this function rule. $y=-6 x+2$ \begin{tabular}{|c|c|} \hline $x$ & $y$ \\ \hline-5 & $\square$ \\ \hline-1 & $\square$ \\ \hline 0 & $\square$ \\ \hline 1 & $\square$ \\ \hline \end{tabular}

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Problem 1219

Graph the line. $y=3 x$

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Problem 1220

Solve: $0<3 x+2 \leq 2$ The answer is $\square$ $\square$ Submit Question

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Problem 1221

Question At the beginning of the year, Valeria had $\$ 20$ in savings and saved an additional $\$ 15$ each week thereafter. Jackson started the year with $\$ 70$ and saved $\$ 5$ every week. Let $V$ represent the amount of money Valeria has saved $t$ weeks after the beginning of the year and let $J$ represent the amount of money Jackson has saved $t$ weeks after the beginning of the year. Graph each function and determine the who has more money saved after 2 weeks.

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Problem 1222

A clerk must use the elevator to move boxes of paper. The elevator's maximum weight limit is 1491 pounds. If each box of paper weighs 67 pounds and the clerk weighs 150 pounds, use an inequality to find the number of whole boxe she can move on the elevator at one time. a. Give the answer as an inequality. b. Explain the meaning of the answer to part a

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Problem 1223

Find the maximum value of the function $z=7 x+4 y$ subject to the following constraints. $\begin{array}{l} \left\{\begin{array}{c} 4 x+5 y \leq 65 \\ 3 x+y \leq 24 \\ x \geq 0 \\ y \geq 0 \end{array}\right. \\ z= \end{array}$ Explanation Check - 2024 McGraw Hill LLC. Al Rights Reserved. Torn

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Problem 1224

An arts and crafts store sells sheets of stickers. Use the table to write an equation you can use to find the total cost $y$ in dollars for $x$ sheets of stickers. \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{ Costs of Stickers } \\ \hline \begin{tabular}{c} Number of \\ Sheets $(x)$ \end{tabular} & \begin{tabular}{c} Cost in \\ Dollars $(y)$ \end{tabular} \\ \hline 3 & 7.35 \\ \hline 5 & 12.25 \\ \hline 14 & 34.30 \\ \hline 16 & 39.20 \\ \hline \end{tabular}
You can use the equation $y=$ $\square$ to find the total cost $y$ in dollars for $x$ sheets of stickers.

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Problem 1225

31 3472/2 32 SULIT SULIT $3472 / 2$
14 Gunakan kertas graf untuk menjawab soalan ini. Use a graph paper to answer this question.
Seorang pengusaha bot pelancongan menyediakan $x$ perjalanan ke Pulau $P$ dan $y$ perjalanan ke Pulau $Q$ setiap hari berdasarkan kekangan berikut: A tour boat operator provides $x$ trips to Island $P$ and $y$ trips to Island $Q$ each day based on the following constraints: I Jumlah bilangan perjalanan yang disediakan tidak melebihi 14. The total number of trips provided is not more than 14. II Bilangan perjalanan ke Pulau $P$ tidak melebihi tiga kali bilangan perjalanan ke Pulau $Q$ . The number of trips to Island $P$ is not more than three times the number of trips to Island Q. III Tambang perjalanan ke Pulau $P$ dan Pulau $Q$ masing-masing ialah RM60 dan RM30. Jumlah tambang yang diperoleh dalam sehari melebihi RM480. The fare per trip to Island P and Island Q are RM60 and RM30. The total fare collected per day is more than RM480. (a) Tulis tiga ketaksamaan, selain daripada $x \geq 0$ dan $y \geq 0$ , yang memenuhi semua kekangan yang diberi. Write three inequalities, other than $x \geq 0$ and $y \geq 0$ , which satisfy all the given constraints. [3 markah] [3 marks] (b) Menggunakan skala 2 cm kepada 2 perjalanan pada kedua-dua paksi, bina dan lorek rantau $R$ yang memenuhi semua kekangan yang diberi. Using a scale 2 cm to 2 trips on both axes, contruct and shade the region $R$ that satisfies all the given constraints. [3 markah] [3 marks] (c) Menggunakan graf di $1(b)$ , cari julat bilangan perjalanan ke Pulau $Q$ jika 8 perjalanan disediakan ke Pulau $P$ pada suatu hari tertentu. Using the graph in $1(b)$ , find the range of the number of trips to Island $Q$ if 8 trips are provided to Island $P$ on a certain day. [1 markah] [1 marks] (d) Pada graf yang sama, lukis fungsi objektif dan cari keuntungan maksimum yang diperoleh dalam sehari jika keuntungan bagi setiap perjalanan ke Pulau $P$ dan Pulau $Q$ masing-masing ialah RM30 dan RM20. On the same graph, draw an objective function and find the maximum profit obtained per day if the profits from a trip to Island P and to Island Q are RM30 and RM20 respectively. [3 markah] [3 marks] Jawapan / Answer:

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Problem 1226

Señale la(s) expresión(es) que sea(n) equivalente(s) a la expresión dada: $2 \sqrt{a}+5 \sqrt{a}$ $10 \sqrt{a}$ $7 a$ $7 \sqrt{a}$ $7 a^{2}$

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Problem 1227

$12 y-5 x=y x$ for $y$

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Problem 1228

nsolidate:
1. There are two forms in which the equation of a line can be written. What are they?
2. It is possible to convert an equation from one form to the other by $\qquad$ the equation.
3. Write the slope-intercept form of the equation of each line: a) $3 x-2 y=-16$ b) $13 x-11 y=-12$ c) $9 x-7 y=-7$ d) $x-3 y=6$ e) $6 x+5 y=-15$ f) $4 x-y=1$ g) $11 x-4 y=32$ h) $11 x-8 y=-48$

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Problem 1229

After crossing a bridge, Brian drives at a constant speed. The graph below shows the distance (in miles) versus the time since he crossed the bridge (in hours). Use the graph to answer the questions. Distance (miles) (a) How much does the distance increase for each hour since Brian crossed the bridge? $\square$ miles (b) What is the slope of the line? $\square$ Explanation Check

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Problem 1230

El intervalo solución de la desigualdad: $\begin{array}{l} 2-3 x<8 \\ \text { es: } x \in \end{array}$

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Problem 1231

\begin{tabular}{l|l} & $y=-4 / 3 x-10 \quad m=$ \end{tabular}

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Problem 1232

Elija la expresión algebraica que representa la situación descrita, usando las variables indicadas: En el Cesa hay el doble de profesores empresarios (e) que profesores investigadores (i) $i=e+2$ $e=2 i$ $i=2 e$ $e=i+2$

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Problem 1233

Example 5 Graph each equation by using the $x$ -and $y$ -intercepts.
9. $y=4+2 x$
10. $5-y=-3 x$
11. $x=5 y+5$
12. $x+y=4$
13. $x-y=-3$
14. $y=8-6 x$
Example 6
15. SCHOOL LUNCH Amanda has $\$ 210$ in her school lunch account. She spends $\$ 35$ each week on school lunches. The equation $y=210-35 x$ represents the total amount in Amanda's school lunch account $y$ for $x$ weeks of purchasing lunches. a. Find the $x$ - and $y$ -intercepts and interpret their meaning in the context of the situation. b. Graph the equation by using the intercepts.
16. SHIPPING The OOCL Shenzhen, one of the world's largest container ships, carries 8063 TEUs ( 1280 -cubic-feet containers). Workers can unload a ship at a rate of 1 TEU every minute. The equation $y=8063-60 x$ represents the number of TEUs on the ship $y$ after $x$ hours of the workers unloading the containers from the Shenzhen. a. Find the $x$ - and $y$ -intercepts and interpret their meaning in the context of the situation. b. Graph the equation by using the intercepts.

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Problem 1234

c) d)
3. Identify the slope and the $y$ -intercept of each line. a) $x+3 y-3=0$ b) $2 x-5 y+8=0$ $3 y=+x+3$
4. The Easy Event banquet hall charges according to the equation $40 n-C+250=0$ a) Express the equation in slope $y$ -intercept form: $C=m n+b$

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Problem 1235

A rectangle with area 182 square inches has a length that is two less than four times the width. Find the length and the width of the rectangle.
The length is $\square$ inches and the width is $\square$ inches.

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Problem 1236

Solve the System using the Elimination Method. $\begin{array}{c} -3 x-y=3 \\ x-y=7 \end{array}$
Solution: $\square$ help (points)

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Problem 1237

3. Write an equation in slope intercept form that is parallel to $y=-\frac{3}{4} x+2$ and passes through the point $(8,1)$ .
4. Write an equation in standard form that is parallel to $y=\frac{1}{5} x-4$ and passes through the point $(-5,1)$ .
5. Write an equation that is parallel to $y=4$ and passes through the point $(-6,-8)$ .
6. Write an equation that is parallel to $x=7$ and passes through the point $(-9,6)$ .

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Problem 1238

Задача 3: К35.1 Выяснить, являются ли подпространства соответствующего векторного пространства каждая из следующих совокупностей векторов: (1) векторы плоскости с началом в $O$ , концы которых не лежат на данной прямой (2) векторы пространства $\mathbb{R}^{n}$ , координаты которых - целые числа

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Problem 1239

ixl.com
Graph this line using the slope and $y$ -intercept: $y=\frac{1}{7} x-4$
Click to select points on the graph. Submit

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Problem 1240

Задача 4: К35.1 Выяснить, являются ли подпространства соответствующего векторного пространства каждая из следующих совокупностей векторов: (1) многочлены четной степени с коэффициентами из полы $F$ (давайте считать, что нулевой многочлен является многочленом четной степени) (2) многочлены с коэффициентами из поля $F$ , не содержащие четных степеней переменной $x$
Задача 5: К35.2 Доказать, что следующие совокупности векторов пространства $F^{n}, F$ - поле, образуют подпространства. (1) векторы, у которых совпадают первая и последняя координаты (2) векторы, у которых координаты с четными номерами равны 0 (3) векторы вида ( $\alpha, \beta, \alpha, \beta, \ldots$ )

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Problem 1241

12:30 p.m. Lun nov 18 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-7 x+4$
Click to select points on the graph. Practice in the app Work It out

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Problem 1242

ixl.com
Graph this line using the slope and $y$ -intercept: $y=-9 x+9$
Click to select points on the graph. Submit Practice in the app

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Problem 1243

10. Write an equation in standard form that is perpendicular to $y=\frac{1}{5} x-4$ and passes through the point $(-4,1)$ .
11. Write an equation that is perpendicular to $y=4$ and passes through the point $(-6,-8)$ .
12. Write an equation that is perpendicular to $x=7$ and passes through the point $(-9,6)$ .

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Problem 1244

9. $\left\{\begin{array}{l}2 y=4 x+6 \\ 2 x-y=-3\end{array}\right.$ a. $(-3,-3)$ b. $(0,3)$

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Problem 1245

Question 16 of 25
Add. $(3 x-4)+(4 x-6)$ A. $7 x-2$ B. $7 x+10$ C. $7 x-10$ D. $7 x+2$

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Problem 1246

Use the equation $b=q-5$ to find the value of $b$ when $q=10$ $b=\square$

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Problem 1247

Use the equation $d=s+9$ to find the value of $d$ when $s=10$ . $d=$

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Problem 1248

You buy a total of 4 pounds of two kinds of candy. One is for your upcoming party and costs \ $2.- per pound. However, you also treat yourself to a fancy kind that costs$ \ $10$ per pound, to be enjoyed in solitude. You spend a total of $\$ 12$ .- and buy pounds of the gourmet candy. Hint: Set up a system of two equations and solve it. Of course nobody said that you have to buy an integer number of pounds of candy.

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Problem 1249

Use the equation $s=3 t$ to find the value of $s$ when $t=9$ . $s=\square$

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Problem 1250

$\begin{array}{l} y=x-2 \\ y=3 x+4 \end{array}$
Is $(4,2)$ a solution of the system? Choose 1 answer: (A) Yes (B) No

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Problem 1251

If $y$ varies directly as $x$ , find the constant of variation and the direct variation equation for the situation. $y=30 \text { when } x=25$
The constant of variation k is $\square$ (Type an integer or a simplified fraction.)

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Problem 1252

$2 x+5 y-10=0$ to slope/y-inter

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Problem 1253

8. Is $(\mathbf{0}, \mathbf{6})$ a solution to the linear system? $\begin{array}{l} x+3 y=18 \\ 2 x+y=11 \end{array}$

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Problem 1254

(Honors) Question 11, 7.6.47 HW Score: $\mathbf{5 0 \% , 9} 9$ of 18 points Points: 0 of 1 Save
Two joggers, one averaging 8 mph and one averaging 4 mph , start from a designated initial point. The slower jogger arrives at the end of the run 40 minutes after the other jogger. Find the distance of the run.

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Problem 1255

29) Solve and graph the compound inequality on the number line $(x+2 \leq-4)$ or $(x+3>3)$ .

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Problem 1256

32) Solve and graph the compound inequality on the number line $(-5 x<-15)$ or $\left(-\frac{x}{2}>2\right)$ .

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Problem 1257

$\because$ b. $2 x+y=1$ $x+y=2$

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Problem 1258

Key features of $f(x)=-2 x+1$ are shown in the table. For the following transformation, write the function rule and compare the key features of the function $g$ to the key features of function f .
The graph of g is the graph of f translated up 3 units. \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{ $f(x)=-2 x+1$ } \\ \hline Domain & $\{x \mid x$ is a real number $\}$ \\ \hline Range & $\{y \mid y$ is a real number $\}$ \\ \hline Slope & -2 \\ \hline $y$ -intercept & 1 \\ \hline $x$ -intercept & 0.5 \\ \hline \end{tabular}
Click the icon to view the graph of $f(x)$ .
The function rule is $\mathrm{g}(\mathrm{x})=$ $\square$ (Simplify your answer.)

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Problem 1259

9.) $\begin{array}{l} -2 x+6 y=6 \\ -7 x+8 y=-5 \end{array}$

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Problem 1260

Anna owns and operates Stain-B-Gone Carpet Cleaners. She uses a special non-toxic cleaning solution to clean carpets.
There is a proportional relationship between the amount of cleaning solution (in quarts) Anna uses, $x$ , and the area of carpet (in square yards) she cleans with the solution, $y$ . \begin{tabular}{|c|c|} \hline $x$ (quarts) & $y$ (square yards) \\ \hline 1 & 18 \\ \hline 2 & 36 \\ \hline 3 & 54 \\ \hline 5 & 90 \\ \hline \end{tabular}
Write an equation for the relationship between $x$ and $y$ . Simplify any fractions. $y=$ $\square$

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Problem 1261

This is the graph of the equation $\frac{2}{3} y=\frac{1}{2} x$ .
Which ordered pairs are solutions to the equation? Select all that apply. $(4,-3)$ $(8,-6)$ $(0,0)$ $(-4,-3)$ $(-8,6)$ $(-4,3)$

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Problem 1262

Does the point $(-3,7)$ satisfy the equation $y=-3 x--2 ?$ yes no
Submit
Work it out Not feeling ready yet? This can help:
Which $x$ satişies an equation? (100)

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Problem 1263

Estimate the solution to the system of equations. Yu con use the interactive groph below to find the solution. $\left\{\begin{array}{l} y=-x+2 \\ y=3 x-4 \end{array}\right.$
Choose 1 arower: (A) $x=\frac{1}{2}, y=\frac{5}{2}$ (D) $x=\frac{1}{2}, y=\frac{3}{2}$ (c) $x=\frac{5}{2}, y=\frac{1}{2}$ (C) $x=\frac{3}{2}, y=\frac{1}{2}$

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Problem 1264

Stabilisci se le seguenti disequazioni sono impossibili o sempre verificate. $1302(x-1)-x>x+3$ [Impossibile] 136 $2(x-1)+3(x-2) \geq 5(x-3)$ $[\forall x \in R]$ $1313(x+3)-x>2 x+8$ $[\forall x \in \mathrm{R}]$ $1373(x+1)+2(x+3) \geq 2 x+3(x+3)$ $[\forall x \in \mathrm{R}]$ $132-4(x+1)<2 x-6(x+3)$ [Impossibile] $133-3 x>3(1-x)$ [Impossibile] $138\left(\frac{1}{2} x-1\right)^{2}-\left(\frac{1}{2} x+3\right)^{2} \geq-4(x+3)$ $[\forall x \in \mathrm{R}]$ $1342 x+2(x-1) \leq 4 x$ $135-x \geq 1-x$ $[\forall x \in \mathrm{R}]$ [Impossibile] $139 \frac{(x-1)^{2}}{5}-\frac{(x+1)^{2}+x^{2}}{10} \geq 1-\frac{3}{5} x$ [Impossibile]

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Problem 1265

Which equation is a point slope form equation for line $A B$ ? $y+1=\frac{3}{2}(x-4)$ $y+1=-\frac{2}{3}(x-4)$ $y+1=\frac{2}{3}(x-4)$ $y+1=-\frac{3}{2}(x-4)$

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Problem 1266

The rental rate for a power washer has a one time fee of $\$ 50$ plus $\$ 25$ for each day of the rental. The graph shows points representing the total cost of the rental.
Which linear equation, in slope-intercept form, models the total cost of the rental over time? $y=25 x$ $y=50 x+25$ $y=x+50$ $y=75 x$ $y=25 x+50$

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Problem 1267

Find an equation of the inverse relation for the following relation. $y=5 x-2$

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Problem 1268

ASK YOUR TEACHER PRACTICE ANOTHER
A small school has 130 students who occupy three classrooms: A, B, and C. After the first period of the school day, half the students in room A move to room B, one-fifth of the students in room B move to room C, and one-third of the students in room C move to room A. Nevertheless, the total number of students in each room is the same for both periods. How many students occupy each room? room A $\square$ students room B $\square$ students room C $\square$ students Need Help? Read it Submit Answer

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Problem 1269

$-x+2 y=6$ $y=2$

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Problem 1270

Un grupo de obreros está alargando una carretera que inicialmente medía 43 millas. Añaden un milla a la carretera cada día. Sea $L$ la longitud (en millas) después de $D$ días de construcción. Escribir una ecuación que relacione $L$ con $D$ . Luego utilizar esta ecuación para hallar la longitud de la carretera después de 24 días.
Ecuación: $\square$
Longitud de la carretera después de 24 días: $\square$ millas

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Problem 1271

11. What is the solution to $-2.5(4 x-4)=-6$ ?

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Problem 1272

Solve for $p$ . $3 p-5 \geq 1$ $\square$ $>$ Submit

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Problem 1273

$\text{Bestimme die lineare Funktionsgleichung, die durch die Punkte } P_1(4, 3) \text{ und } P_2(3, 1) \text{ verläuft.}$

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Problem 1274

Spiral Review \#10 1 of 10
A restaurant buys the eggs it uses from a farmer. - The cost to buy 50 dozen eggs from the farmer is $\$ 109.50$ . - The restaurant buys 8 dozen eggs each day from the farmer . - The restaurant buys the eggs 7 days each week.
Which equation can be used to determine the total amount ( $y$ ), in dollars, the restaurant spends on the eggs it buys from the farmer for $x$ weeks? $y=122.64 x$ $y=109.50 x+56$ $y=122.64 x+56$ $y=109.50 x$ 1 2 3 4 5 6 7 8 9 10 Next sign out Nov 18 5:09 US

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Problem 1275

Find the $x$ - and $y$ -intercepts of the graph of $-3 x+y=6$ . State each answer as an integer or an improper fraction in simplest form.
Answer Attempt 1 out of 2 x-intercept: $\square$ y-intercept: $\square$

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Problem 1276

$2 < m + 3$

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Problem 1277

The equation of line $c$ is $y=5 x-\frac{2}{5}$ . Line $d$ is parallel to line $c$ and passes through $(2,6)$ . What is the equation of line $d$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $y=5 x$ 믐 Submit Work it out Not feeling ready yet? These can help: Slopes of parallel and perpendicular lines (100) ð Slope-intercept form: write an equatio Point-slope form: write an equation (92) I Linear equations: solve for $y(100)$ Search

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Problem 1278

Spiral Review \#10 3 of 10
Bobby had a certain amount of money in his savings account and he recently deposited $\$ 230.50$ more into the account. His balance after the deposit is $\$ 1,265.75$ . Which equation represents this situation and could be used to find Bobby's original balance before his most recent deposit? $230.50+1,265.75=s$ $230.50-1,265.75=s$ $s-230.50=1,265.75$ $s+230.50=1,265.75$ 1 2 3 4 5 6 7 8 9 10 Next

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Problem 1279

L. 19 Write an equation for a parallel or perpendicular line 5SH
Line $c$ has an equation of $y=\frac{1}{5} x-3$ . Line $d$ , which is parallel to line $c$ , includes the point $(-1,1)$ . What is the equation of line $d$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $y=\frac{1}{5} x$
믐 Submit
Work it out Not feeling ready yet? These can help:

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Problem 1280

If 2 workers complete a task in 4 hours, how many people can complete a task in 2 hours

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Problem 1281

L. 19 Write an equation for a parallel or perpendicular ine
The equation for line $g$ can be written as $y-8=-2(x-4)$ . Line $h$ is parallel to line $g$ and passes through $(-5,1)$ . What is the equation of line $h$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $\square$ 믐
Submit
Work it out Not feeling ready yet? These can help: Slopes of parallel and perpendicular lines (100) Slope-intercept form: write an equa Point-slope form: write an equation (92) II Linear equations: solve for $y(100)$

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Problem 1282

The equation of line $r$ is $y-6=\frac{1}{4}(x-8)$ . Line $s$ is parallel to line $r$ and passes through $(8,8)$ . What is the equation of line $s$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplifie proper fractions, improper fractions, or integers. $\square$ 믐
Submit

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Problem 1283

What is the correct equation for this line in point slope form? $\frac{1}{4}(x-3)=x-2$ $-\frac{1}{4}(x-3)=x-2$ $-\frac{1}{4}(x-2)=x-3$ $\frac{1}{4}(x-2)=x-3$ Slope: - $1 / 4$ Point $(2,3)$ D. Plug this slope in to the point-slope formula and write an equation for the line of best fit. $(\pi)(x-\sqrt{x})=y$ $\qquad$ SUBMIT

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Problem 1284

The given line passes through the points $(0,-3)$ and $(2,3)$ .
What is the equation, in point-slope form, of the line that is parallel to the given line and passes through the point $(-1,-1)$ ? $x+1=-3(x+1)$ $v+1=-\frac{1}{3}(x+1)$ $y+1=\frac{1}{3}(x+1)$ $y+1=3(x+1)$

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Problem 1285

L 19 Write an equation for a parallel or perpendicular line 5 SH
The equation for line $v$ can be written as $y=-\frac{9}{7} x-5$ . Line $w$ , which is perpendicular to line $v$ , includes the point $(9,6)$ . What is the equation of line $w$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $\square$ 믐
Submit
Work it out Not feeling ready yet? These can help:
Slopes of parallel and perpendicular lines (100) Slope-intercept form: write an equation (100)

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Problem 1286

52.365 d) 53.365
13. Which is the solution to the equation below? $\mathrm{y} \div 2.5=1.95$ . a) $y=4.875$ b) $y=48.75$ c) $y=0.78$ d) $y=4.875$

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Problem 1287

14. Which is the solution to the equation below? $x-4.21=6.047$ a) $x=10.247$ b) $x=1.837$ c) $x=10.68$ d) $x=10.257$

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Problem 1288

L. 19 Write an equation for a parallel or perpendicular line 5SH
The equation for line $u$ can be written as $y=-2 x+10$ . Line $v$ , which is parallel to line $u$ , includes the point $(-1,2)$ . What is the equation of line $v$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $\square$ Submit Next up Done for now? Try these next:

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Problem 1289

Line $k$ has an equation of $y-10=-\frac{2}{5}(x-10)$ . Line $\ell$ includes the point $(4,3)$ and is perpendicular to line $k$ . What is the equation of line $\ell$ ? Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $\square$ 믐
Submit
Next up Done for now? Try these next:

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Problem 1290

What is the $y$ -intercept of the function $f(x)=4-5 x$ ? $-5$ $-4$ 4 5

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Problem 1291

Line $c$ has an equation of $y=-5 x+3$ . Parallel to line $c$ is line $d$ , which passes through the point $(2,-6)$ . What is the equation of line $d$ ?
Write the equation in slope-intercept form. Write the numbers in the equation as simplified proper fractions, improper fractions, or integers. $\square$ Submit Next up Done for now? Try these next: Find the distance between a point and a line Search

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Problem 1292

L. 15 Point-slope form: write an equation PPE
The points $(-8,2)$ and $(1,7)$ fall on a particular line. What is its equation in point-slope form? Use one of the specified points in your equation. Write your answer using integers, proper fractions, and improper fractions. Simplify all fractions. $\square$ $\square$ Submit Next up Done for now? Try these next: (4) Find the equations for the asymptotes of a hyperbola Search

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Problem 1293

$\checkmark 3$ $\checkmark 4$ 5 6 8 10
La compañía Sugar Sweet va a transportar azúcar al mercado. Le va a costar $\$ 6500$ alqullar un camlón más $\$ 250$ por cada tonelada de azúcar transportada. Sea $C$ ilas costo total de transportar $n$ toneladas. C (en dólares) está dada por lo sigulente: $C=250 n+6500$
Responder a las sigulentes preguntas. (a) ¿Cuál es el costo total de transportar 12 toneladas? \ $(b) Si el costo total es$ \ $11,750$ ¿cuántas toneladas transporta la compañía? $\square$ toneladas

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Problem 1294

Write the sentence as an equation. 126 less than the quantity $u$ times 227 is the same as 255
Type a slash ( / ) if you want to use a division sign. $\square$ Submit

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Problem 1295

A line passes through the point $(8,-3)$ and has a slope of $-\frac{5}{4}$ . Write an equation in slope-intercept form for this line. $\square$

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Problem 1296

OL Cambridge - 0580
Q3-Oct 2014 P43 910 Mathematics - P4 (b) $\mathrm{CH}_{2}$ -Algebra
The triangle has a perimeter of 32.5 m . The quadrilateral has a perimeter of 39.75 m .
Write two equations in terms of $a$ and $b$ and simplify them. Use an algebraic method to find the values of $a$ and $b$ . Show all your working.
Answer(b) $a=$ $\qquad$ $b=$ $\qquad$ [6]

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Problem 1297

16. $-40+r>-23$

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Problem 1298

Use the substitution method to find all solutions of the system of equations. $\begin{array}{c} \left\{\begin{array}{c} x-y=1 \\ 2 x+3 y=17 \end{array}\right. \\ (x, y)=(\square) \end{array}$ Need Help? Read It Watch it

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Problem 1299

Graph the function $g(x)=2 x-6$ .

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Problem 1300

Solve for $v$ . $3+4 v=-13$
Simplify your answer as much as possible. $v=$

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Linearity

Problem 1201

Problem 1202

Solve for ttt. t+45=5t+\frac{4}{5}=5t+54​=5Write your answer as a fraction or as a whole or mixed number. t=t=t= □\square□Submit

Problem 1203

Solve for xxx. x−7=23x-7=\frac{2}{3}x−7=32​Write your answer as a fraction or as a whole or mixed number. x=x=x= Submit

Problem 1204

Solve for jjj. j−2=67j-2=\frac{6}{7}j−2=76​Write your answer as a fraction or as a whole or mixed number. j=j=j= Submit

Problem 1205

Solve for vvv. 4−0.1=vv=□\begin{array}{l} 4-0.1=v \\ v=\square \end{array}4−0.1=vv=□​Submit

Problem 1206

What is the solution to this equation? 6+7(b−1)=5+b6+7(b-1)=5+b6+7(b−1)=5+b b=0b=0b=0 b=1b=1b=1 b=2b=2b=2 b=5b=5b=5

Problem 1207

Solve for www. w⋅34=67w \cdot \frac{3}{4}=\frac{6}{7}w⋅43​=76​Write your answer as a fraction or as a whole or mixed number. w=w=w= Submit

Problem 1208

Problem 1209

Problem 1210

13(21y+39)=−36\frac{1}{3}(21 y+39)=-3631​(21y+39)=−36

Problem 1211

12v−12+20=14\frac{1}{2} v-12+20=1421​v−12+20=14

Problem 1212

Problem 1213

Problem 1214

Graph the line. y=2x−6y=2 x-6y=2x−6

Problem 1215

Do I need to flip my sign? −3x≥12-3 x \geq 12−3x≥12NoYes

Problem 1216

Convert the equation y=3x+1 y = 3x + 1 y=3x+1 from slope-intercept form to standard form.

Problem 1217

Fill in the table using this function rule. y=28−2xy=28-2 xy=28−2x \begin{tabular}{|c|c|} \hlinexxx & yyy \\ \hline 1 & □\square□ \\ \hline 3 & □\square□ \\ \hline 5 & □\square□ \\ \hline 6 & □\square□ \\ \hline \end{tabular}

Problem 1218

Fill in the table using this function rule. y=−6x+2y=-6 x+2y=−6x+2 \begin{tabular}{|c|c|} \hlinexxx & yyy \\ \hline-5 & □\square□ \\ \hline-1 & □\square□ \\ \hline 0 & □\square□ \\ \hline 1 & □\square□ \\ \hline \end{tabular}

Problem 1219

Graph the line. y=3xy=3 xy=3x

Problem 1220

Solve: 0<3x+2≤20<3 x+2 \leq 20<3x+2≤2 The answer is □\square□ □\square□ Submit Question

Problem 1221

Problem 1222

Problem 1223

Problem 1224

Problem 1225

Problem 1226

Señale la(s) expresión(es) que sea(n) equivalente(s) a la expresión dada: 2a+5a2 \sqrt{a}+5 \sqrt{a}2a​+5a​ 10a10 \sqrt{a}10a​ 7a7 a7a 7a7 \sqrt{a}7a​ 7a27 a^{2}7a2

Problem 1227

12y−5x=yx12 y-5 x=y x12y−5x=yx for yyy

Problem 1228

Problem 1229

Problem 1230

El intervalo solución de la desigualdad: 2−3x<8 es: x∈\begin{array}{l} 2-3 x<8 \\ \text { es: } x \in \end{array}2−3x<8 es: x∈​

Problem 1231

\begin{tabular}{l|l} & y=−4/3x−10m=y=-4 / 3 x-10 \quad m=y=−4/3x−10m= \end{tabular}

Problem 1232

Elija la expresión algebraica que representa la situación descrita, usando las variables indicadas: En el Cesa hay el doble de profesores empresarios (e) que profesores investigadores (i) i=e+2i=e+2i=e+2 e=2ie=2 ie=2i i=2ei=2 ei=2e e=i+2e=i+2e=i+2

Problem 1233

Problem 1234

Problem 1235

A rectangle with area 182 square inches has a length that is two less than four times the width. Find the length and the width of the rectangle.The length is □\square□ inches and the width is □\square□ inches.

Problem 1236

Solve the System using the Elimination Method. −3x−y=3x−y=7\begin{array}{c} -3 x-y=3 \\ x-y=7 \end{array}−3x−y=3x−y=7​Solution: □\square□ help (points)

Problem 1237

Problem 1238

Problem 1239

ixl.comGraph this line using the slope and yyy-intercept: y=17x−4y=\frac{1}{7} x-4y=71​x−4Click to select points on the graph. Submit

Problem 1240

Problem 1241

12:30 p.m. Lun nov 18 ixl.comGraph this line using the slope and yyy-intercept: y=−7x+4y=-7 x+4y=−7x+4Click to select points on the graph. Practice in the app Work It out

Problem 1242

ixl.comGraph this line using the slope and yyy-intercept: y=−9x+9y=-9 x+9y=−9x+9Click to select points on the graph. Submit Practice in the app

Problem 1243

Problem 1244

9. {2y=4x+62x−y=−3\left\{\begin{array}{l}2 y=4 x+6 \\ 2 x-y=-3\end{array}\right.{2y=4x+62x−y=−3​ a. (−3,−3)(-3,-3)(−3,−3) b. (0,3)(0,3)(0,3)

Problem 1245

Question 16 of 25Add. (3x−4)+(4x−6)(3 x-4)+(4 x-6)(3x−4)+(4x−6) A. 7x−27 x-27x−2 B. 7x+107 x+107x+10 C. 7x−107 x-107x−10 D. 7x+27 x+27x+2

Problem 1246

Use the equation b=q−5b=q-5b=q−5 to find the value of bbb when q=10q=10q=10 b=□b=\squareb=□

Problem 1247

Use the equation d=s+9d=s+9d=s+9 to find the value of ddd when s=10s=10s=10. d=d=d=

Problem 1248

Problem 1249

Use the equation s=3ts=3 ts=3t to find the value of sss when t=9t=9t=9. s=□s=\squares=□

Solve for $t$ . $t+\frac{4}{5}=5$
Write your answer as a fraction or as a whole or mixed number. $t=$ $\square$
Submit

Solve for $x$ . $x-7=\frac{2}{3}$
Write your answer as a fraction or as a whole or mixed number. $x=$ Submit

Solve for $j$ . $j-2=\frac{6}{7}$
Write your answer as a fraction or as a whole or mixed number. $j=$ Submit

Solve for $v$ . $\begin{array}{l} 4-0.1=v \\ v=\square \end{array}$
Submit

What is the solution to this equation? $6+7(b-1)=5+b$ $b=0$ $b=1$ $b=2$ $b=5$

Solve for $w$ . $w \cdot \frac{3}{4}=\frac{6}{7}$
Write your answer as a fraction or as a whole or mixed number. $w=$ Submit

$\frac{1}{3}(21 y+39)=-36$

$\frac{1}{2} v-12+20=14$

Graph the line. $y=2 x-6$

Do I need to flip my sign? $-3 x \geq 12$
No
Yes

Convert the equation $y = 3x + 1$ from slope-intercept form to standard form.

Fill in the table using this function rule. $y=28-2 x$ \begin{tabular}{|c|c|} \hline $x$ & $y$ \\ \hline 1 & $\square$ \\ \hline 3 & $\square$ \\ \hline 5 & $\square$ \\ \hline 6 & $\square$ \\ \hline \end{tabular}

Fill in the table using this function rule. $y=-6 x+2$ \begin{tabular}{|c|c|} \hline $x$ & $y$ \\ \hline-5 & $\square$ \\ \hline-1 & $\square$ \\ \hline 0 & $\square$ \\ \hline 1 & $\square$ \\ \hline \end{tabular}

Graph the line. $y=3 x$

Solve: $0<3 x+2 \leq 2$ The answer is $\square$ $\square$ Submit Question

Señale la(s) expresión(es) que sea(n) equivalente(s) a la expresión dada: $2 \sqrt{a}+5 \sqrt{a}$ $10 \sqrt{a}$ $7 a$ $7 \sqrt{a}$ $7 a^{2}$

$12 y-5 x=y x$ for $y$

El intervalo solución de la desigualdad: $\begin{array}{l} 2-3 x<8 \\ \text { es: } x \in \end{array}$

\begin{tabular}{l|l} & $y=-4 / 3 x-10 \quad m=$ \end{tabular}

Elija la expresión algebraica que representa la situación descrita, usando las variables indicadas: En el Cesa hay el doble de profesores empresarios (e) que profesores investigadores (i) $i=e+2$ $e=2 i$ $i=2 e$ $e=i+2$

A rectangle with area 182 square inches has a length that is two less than four times the width. Find the length and the width of the rectangle.
The length is $\square$ inches and the width is $\square$ inches.

Solve the System using the Elimination Method. $\begin{array}{c} -3 x-y=3 \\ x-y=7 \end{array}$
Solution: $\square$ help (points)

ixl.com
Graph this line using the slope and $y$ -intercept: $y=\frac{1}{7} x-4$
Click to select points on the graph. Submit

12:30 p.m. Lun nov 18 ixl.com
Graph this line using the slope and $y$ -intercept: $y=-7 x+4$
Click to select points on the graph. Practice in the app Work It out

ixl.com
Graph this line using the slope and $y$ -intercept: $y=-9 x+9$
Click to select points on the graph. Submit Practice in the app

9. $\left\{\begin{array}{l}2 y=4 x+6 \\ 2 x-y=-3\end{array}\right.$ a. $(-3,-3)$ b. $(0,3)$

Question 16 of 25
Add. $(3 x-4)+(4 x-6)$ A. $7 x-2$ B. $7 x+10$ C. $7 x-10$ D. $7 x+2$

Use the equation $b=q-5$ to find the value of $b$ when $q=10$ $b=\square$

Use the equation $d=s+9$ to find the value of $d$ when $s=10$ . $d=$

Use the equation $s=3 t$ to find the value of $s$ when $t=9$ . $s=\square$

$\begin{array}{l} y=x-2 \\ y=3 x+4 \end{array}$
Is $(4,2)$ a solution of the system? Choose 1 answer: (A) Yes (B) No

If $y$ varies directly as $x$ , find the constant of variation and the direct variation equation for the situation. $y=30 \text { when } x=25$
The constant of variation k is $\square$ (Type an integer or a simplified fraction.)

$2 x+5 y-10=0$ to slope/y-inter

8. Is $(\mathbf{0}, \mathbf{6})$ a solution to the linear system? $\begin{array}{l} x+3 y=18 \\ 2 x+y=11 \end{array}$

29) Solve and graph the compound inequality on the number line $(x+2 \leq-4)$ or $(x+3>3)$ .

32) Solve and graph the compound inequality on the number line $(-5 x<-15)$ or $\left(-\frac{x}{2}>2\right)$ .

$\because$ b. $2 x+y=1$ $x+y=2$

9.) $\begin{array}{l} -2 x+6 y=6 \\ -7 x+8 y=-5 \end{array}$

This is the graph of the equation $\frac{2}{3} y=\frac{1}{2} x$ .
Which ordered pairs are solutions to the equation? Select all that apply. $(4,-3)$ $(8,-6)$ $(0,0)$ $(-4,-3)$ $(-8,6)$ $(-4,3)$

Does the point $(-3,7)$ satisfy the equation $y=-3 x--2 ?$ yes no
Submit
Work it out Not feeling ready yet? This can help:
Which $x$ satişies an equation? (100)

Which equation is a point slope form equation for line $A B$ ? $y+1=\frac{3}{2}(x-4)$ $y+1=-\frac{2}{3}(x-4)$ $y+1=\frac{2}{3}(x-4)$ $y+1=-\frac{3}{2}(x-4)$

Find an equation of the inverse relation for the following relation. $y=5 x-2$

$-x+2 y=6$ $y=2$

11. What is the solution to $-2.5(4 x-4)=-6$ ?

Solve for $p$ . $3 p-5 \geq 1$ $\square$ $>$ Submit