Two pools are leaking, after 15 minutes pool a has leaked 2/3 gallon, after 20 minutes pool b has leaked 2/3 gallon. which pool is leaking water the fastest and by how much?
*20 points* answee quick!

Pool A.

Step-by-step explanation:

This can be solved through ratios. You would write it as So, for the first one, and for the second. You might want to use a calculator for that part, but you could also change the gallons to cups, which gives you a much better number of 10.515. So, , and So, pool A is at a faster rate. If you want it in gallons per minute, it's by 0.01 (with the 1 repeating) gallons per minute. By cups, it's 0.17525 cups per minute.

(The reason I did not do this by cross multiplying and dividing ratios is because it gives you the exact same answer if you are finding it per one, as I am here with per one minute. You can do it this way, it just wastes a bit of time.)

x intercept = (-1,0)   (4,0)