Question

A dolphin jumped from 5 feet below the surface of the sea. Jane wrote −5 to represent the depth from which the dolphin jumped. What does 0 represent in this situation?

A. the floor of the sea
B. the surface of the sea
C. the level to which the dolphin jumped
D. the level from which the dolphin jumped

Answer 1

Answer:

B. The surface of the sea

I think this is the answer

Answer 2

Answer:

D.

Step-by-step explanation: It is B. because 0 is the starting of a number line so with this that means the dolphin jumped from the surface of the sea which is 0.