Yesterday, Asher ran 2 miles in twenty-one minutes. Today, he ran 3 miles in thirty minutes. The function that describes the relationship between the number of miles he ran and the time he ran is a linear function. How long will he run tomorrow if he runs 4 miles? Explain.

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anonymous · Answer

@jigglypuff314

jigglypuff314 · Answer

30 - 21 = 7
so he can run  1 mile in 7 minutes
so if he ran 3 miles in 30 minutes
then it will take him  (30+7)minutes to run 4 miles