Find the slope of the line through each pair of points (-12,0) (20,0)

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9