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A tree’s height, in feet, is proportional to the number of years it has been growing. The graph shows this relationship.



What is the unit rate for feet per year?

A trees height in feet is proportional to the number of years it has been growing The graph shows this relationship What is the unit rate for feet per year class=

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Answer:

7/10 feet/year

Step-by-step explanation:

This straight line graph passes thru (0, 0) and (10, 7).

As x increases from 0 to 10, y increases from 0 to 7.  Thus, the slope of this line, which is the unit rate, is m = rise / run = 7/10 feet/year.

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