If PR = 4x – 2 and RS = 3x – 5, which expression represents PS?

A line with the following points labeled left to right: P, Q, R, S.
x – 7
x – 3
7x – 7
7x + 3

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?