Recycle improvise intruments​

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)