Another submarine's descent can be represented as y=-240x, where y is the elevation and x is the time in hours. How long did it take the submarine to descend to the seafloor 2,100 feet below the surface?

asked Mar 23, 2023 50.5k views

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7 votes

It is 8.75 hours and 45 minutes

Tanjin Alam answered Mar 23, 2023

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10 votes

Answer:

The answer is 8.75 hours and 45 minutes because -2100/-240=8.75

Mastergalen answered Mar 27, 2023

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