7. The graph below represents a diver's net change in depth in feet, y, over a number of seconds, x.
Number of Seconds
Which of the following is a true statement about
the situation?
12 16 20 24 28 32 36
А
The diver descends
feet in 1 second.
B
The diver descends 4 feet in 1 second.
Net Change in Depth in Feet
с
The diver descends 3 feet in 1 second.
4.
feet in 1 second.
D
--18
--21
-24
-27
The diver descends