Another submarine descent can be represented as y = - 240 x where y is the elevation and x is time in hours. How long will it take this submarine to make the descent

Answer:e

Step-by-step explanation:

The equation for the submarine is given as y = -240x

Where y is the distance of the descent

x is the time in hours

and - 240 is the rate of distance per unit time

To calculate how long it will take this submarine to reach the descent

x = y / -240