The formula used is: C - 6.1= 0.7(d - 15), C=celsius D= depth. what is the predicted temp at a depth of -20m.?

answer choices:


A: -2.6 degrees C


B: -18.4 degrees C


C: -19.6 degrees C


D: 18.1 degrees C

The formula used is: C - 6.1= 0.7(d - 15), C=celsius D= depth. what is the predicted temp at a depth of -20m.?
C = 0.7 (D-15) + 6.1 = 0.7 (-20-15) + 6.1


= -18.4 C