Evaluate each expression for r= -3 and s= 5. 3r/ s-2

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Which graph represents the equation y =4x