2 and 3 I am really stuck on please help thanks!

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)

Abcd is a parallelogram find the valuse of x

Write an equation for the function that includes the points (1,4/5) and (2,2/3)