Dog (A)
4
Both (centre)
3
Cat (B)
1
None (outside)
12
Step-by-step explanation:

Answer:
12.5 is the area
Step-by-step explanation:
Answer:
C.
explanation: if the fish is swimming towards the ocean floor it's descending 7 meter per second because -7x is the constant and 3 is the y-intercept or where the fish started