Question(4) Find the slope of each line described below. (a) The line through $(3,7)$ and $(-1,4)$. (b) The line passing through the two points, $(-3,2)$ and $(6,2)$. (c) A vertical line. (d) A horizontal line.

Studdy Solution
(a) The slope of the line through $(3,7)$ and $(-1,4)$ is $\frac{3}{4}$. (b) The slope of the line through $(-3,2)$ and $(6,2)$ is $0$. (c) The slope of a vertical line is undefined. (d) The slope of a horizontal line is $0$.