From an elevation of 18.6 meters below the surface of the ocean, a penguin dives at a rate of 121 meters per minute. What is the penguin's depth (d) after 6 minutes (m)?
The function rule is: ______________.
After 6 minutes, the penguin's depth is: ______________.
Function Rule: d = 18.6 - 121m
After 6 minutes: d = 18.6 - 726m = -707.4m