Between x = 2 and x = 3, which function has a larger average rate of change than f(x) = 2^x has? a) g(x) = (2/3)−x b) k(x) = 5x−2 c) h(x) = 4x−1 d) j(x) = (1/2)−x+1

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

The anwser cause i do not understand just plez