A submarine dives 300 feet every 2 minutes and 6750 feet every 45 minutes

Let x = the time (in minutes) of the dive

Let y = the depth (in feet) of the submarine

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).

15: 24

62.5%

step-by-step explanation: