Simplify each expression:

6 + (-18)

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

What function has a range {yly< 5}? question on picture above^