Average Rate of Change from a Graph The function y f(x) is graphed below. What is the average rate of change
of the function f(x) on the interval - 2 <~x <~ 8?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens