She calculated the equation of the trend line to be y=-3.5x+20 Use this information to predict the number of times in one month Yolanda would visit a friend who is 4 miles from her home.

Apyramid fits exactly inside a cube. the cube and the pyramid share the same square base, and they are both exactly the same height. the volume of the cube is 66 cubic inches. what is the volume of the pyramid? explain your answer. answer asap