4. Which expression is equivalent to - (6x + 9) - (x - 2)? A. 5x - 3
B. - 2x + 7.5
C. -4x - 3
D. -4x - 6

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