Answer:B
Step-by-step explanation:
One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
The temperature at midnight would be -14*F. Subtract 10 from -4 and you get -14*F
To find the width, divide the area by the length.
Width = 375 / 25
Width = 15 feet.
I am almost positive that the answer could be 8 feet below sea level