Math  /  Algebra

QuestionFind the percent change in beer shipments from 2007 to 2010 using the equation y=4.3x+30.1y=-4.3 x+30.1 with x=10x=10.

Studdy Solution
Calculate the value of y2010y_{2010}.
y2010=4.3×10+30.1=43+30.1=12.9y_{2010} = -4.3 \times10 +30.1 = -43 +30.1 = -12.9The percent change in beer shipments by the year2010 is -12.9%. This means that there was a decrease of12.9% in beer shipments from2007 to2010.

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