This is a little confusing, can someone explain

Do, h = (7, 9) (14, 18) the scale factor is

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13