Mathematics, 21.01.2021 03:00 jasmineanitak16

A submarine’s descent can be represented as y=-240x, where y is the elevation and x is time in hours. It takes the Submarine 1 hour to descend 1050ft. How long will it take this submarine to make the descent? 1) 8.5 hours
2) 8.75 hours
3) 8.25 hours

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A submarine’s descent can be represented as y=-240x, where y is the elevation and x is time in hours...