MarajadeB337076 MarajadeB337076

03-11-2022
Mathematics

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7.If you raised $15 byday 2 and by day 7 youhad $75. What is therate of change?

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AfsheenO314720 AfsheenO314720

03-11-2022

We have the following:

the rate of change is equal to a slope, therefore we can calculate it as follows:

[tex]m=\frac{y_2-y_1}{x_2-x_1}=\frac{75-15}{7-2}=\frac{60}{5}=12[/tex]

The rate of change is $12/day

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