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?

8-5/1-10
8-5/7-1
1-10/8-5
7-1/8-5

8 - 5/7 - 1

Tell me if it's right after, I think it is.

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

answer

106 emergencies

step-by-step explanation: