This graph shows the rate of a scuba diver’s ascent to the surface. What does the y-intercept of the graph represent ? A. The scuba diver ascended at a rate of 10 meters per minute

B. The scuba diver started her ascent at the surface of the water

C. The scuba diver ended her ascent 35 meters below the surface of their water

D. The scuba diver was 35 meters below the surface of the water at the start of the ascent

D

Step-by-step explanation:

It is D because the scuba diver was 35 m below the surface of the water at the start of the ascent. Meaning that the Y value is showing how deep the diver was in the water

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.