The table of values shows the height of a car of a Ferris wheel as it travels in a circular motion. Use the table to answer the following questions. Time (seconds) Height (feet)
0 5
20 45
40 85
60 45
80 5
100 45
120 85
140 45
160 5

a) What is the maximum height of the Ferris wheel?

b) How far above the ground is the center of the Ferris wheel?

c) How long does it take for the Ferris wheel to make one complete revolution?