Answer:
A the changes were in different directions but the same magnitudes
You did not show your plot.
First one is -6 and the second one is -3
Answer:
9016 litres left
Step-by-step explanation:
The fish were not sick.
You would multiply 20.5 by 48 which is the amount of hours in 2 days then subtract that amount from 10000 to see how much is left