What is the average rate of change of f over the interval [-1,4]? give an exact number

squares, rhombus, rectangles

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

the weight of the object inside the box!