A tire is slowly deflating. The graph below shows the pounds per square inch (psi) of pressure as a function of time. Tire Pressure
36
34
Pressure (psi)
32
30
28
2
6
8 10 12 14 16
Time (minutes)
At what rate, in psi/minute, is the tire deflating?

In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)