Help me on this math question ASAP

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy