Question

Question attached

Answer 1

same as before (its like finding slope)

--> f(5)-f(2) / 3

Answer 2

I don't need the equation, I need the solution, or how to use the equation to find the solution. I'm clueless.

Answer 3

I'm not sure as well..

Answer 4

I(5) -> same as a = 1300

I(2) -> plug in 2 for t

Answer 5

Okay let me try that. Thank you so much.

Answer 6

your welcome
you should end up with avg change = -260

Answer 7

That was correct. Thank you so much I really appreciate the help.