Determine whether the rate of change is constant. If it is, find the rate of change and explain what it represents. A. Yes, the rate of change is consistent it = -800ft/1min
B. No it’s not consistent
C. Yes it’s consistent = -400ft/1min
D. Yes consistent = 400ft/1min
(Notice C is negative and D is positive)

Next explain rate of change and what it represents.

A. It represents speed of airplane
B. It represents the number of feet the airplane will be from the ground after one minute
C. It represents the number of feet the airplane Descends per min