Petrol is poured into a barrel. The graph shows the number of litres of petrol in the barrel.
Calculate how much petrol is being poured into the barrel each minute.

“How much petrol is being poured each minute” is another way of saying slope. Slope is liters/minute, or rise over run.

It rises 140, and goes over 10.

140/10

= 14 liters per minute,

A. dividing 99 by 204 will tell you that 99 out of 204 of the people were females at the action movie.