Question

The altitude of an airplane is decreasing at a rate of 45 feet per second. What is the change in altitude of the airplane over a period of 33 seconds?
A.
78 feet
B.
1,485 feet
C.
-1,485 feet

Answer 1

Ok so if its going down 45 every second then u just
\[33x45\]

Answer 2

1485

Answer 3

Correct but remember we are decreasing

Answer 4

so its -1485

Answer 5

Correct