Question

The points (1, 5), (5, 10), (7, 8) and (8, 1) are on the graph of the function p. Which expression below gives the average rate of change of the function p on 5 ≤ x ≤ 8?

Answer 1

(2, –18), (0, –10), ( –2, –2)

Answer 2

1-10/8-5

Step-by-step explanation:

7-1/8-5 and 8-5/1-10 and 8 - 5/7 - 1 are all wrong.