Ohn is building a rectangular pen for his sheep. The length of the pen is 5 more than 8 times the width of the pen. Complete an equation for the area of the pen, where w is the width of the pen.

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