A scuba diver descends 63 feet in 18 seconds. What integer represents the change in the divers position in feet per second?

Answer:
-3.5 feet/second
Step-by-step explanation:
A scuba driver descends 63 feet in 18 seconds.
The integer represents descends 63 feet = -63 feet
Rate of change per second = Distance divided by the number of second to reach the distance
= [tex]\frac{-63}{18}[/tex]
= -3.5 feet/second