Starting at sea level, a submarine descended at a constant rate to a depth of −5/6 mile relative to sea level in 4 minutes. What was the submarine's depth relative to sea level after the first minute?

Enter your answer in the box as a fraction in simplest form.

5/24 miles below sea level, or -5/24 miles relative to sea level

Step-by-step explanation:

Since it descends at a constant rate, -5/6 miles for every 4 minutes means (-5/6)/4 every 1 minute, which is -5/24

Because it was a constant rate, divide the total distance by the total time:

-5/6 miles / 4 minutes = -5/6 x 1/4 = -(5 x 1)/(6 x 4) = -5/24 miles per minute

After the first minute is would be at -5/24 mile

the answer is d

step-by-step explanation:

y+3=-4(x-2)

y+3=-4x+8

  -3         -3  

y=-4x+5

-2

7 - 9 = -2

reversed:

-2 + 9 = 7