Sarah was paid $87 for 12 hours of babysitting and $65.25 for 9 hours. what is the constant of proportionality that describes this relationship ?

a (0.14
b (7.25
c (12.5
d (65

What number produces an irrational number when multiplied by -1.25

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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