3/5 of 2/3 i need reelz quick answer it for 15pts

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Acylinder has volume 45π and radius 3. what is it’s height?