Question

What is the average rate of change for (0,80) and (15,10)

Answer 1

Y/X
10-80/15-0
-70/15
=-14/3

Answer 2

-14/3

Explanation:

formula: (y₂ - y₁) / (x₂ - x₁)

(10 - 80) / (15 - 0)

(-70) / (15)

simplify

-14/3