Find the volume of the prism

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Find an equation of the line perpendicular to the graph.

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided