What is the value of x?

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)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What is the x-intercept and y-intercept of the equation 2x+1. 2o