Im locked up...im 17 somebody add me on this so i can talk to somebody

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.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

5x−4≥12 or 12x+5≤−4 can you with this problem