3. Travis started doing his homework at 6:56 P. M., and finished at 8:34 PM How long did he spend doing homework?

Which graph represents the following piecewise defined function?

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

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.