I think it should be B because the depth of the water should be decreasing slowing at the same rate.
60×3=180 is the answer for your question
Minute=60 secs
1760 yards = 1 mile
Therefore we divide 1760 / 440 = 4 laps to run to complete a mile.
Yes,
y=x+3
if x=0,
y=0+3
y=3
therefore (0,3) is a solution