Triangle ABC is dilated by a scale factor of 3 with the origin as the center of dilation to for triangle A'B'C' The slope of AB is -1.2. The length of AB is p units, the length of AC is q units, and the length of BC is r units. The slope of A'B is. 1. The length of A'C is 2. units.

1.A.1.2 B.-1.2 C.-3.6

2.A.1/3q B.3q C.-1.2p D.(p+q+r)

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?