Square BCDE with vertices B(-6, 7), C(-2, 6), D(-3, 2), and E( 7, 3) in the y-axis.​

Me asap! what is the slope of this line? enter your answer in the box.

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)