Answer:
(-4,1)
Step-by-step explanation:
for x you do:
1 - 5 = -4
for y you do:
4 - 3 = 1
so it is (-4,1)
Remaining water in the tank is (19/2-19/3) gallons = 57-38/6=19/6 =3 1/6 gallons
Well divide them. 2/3=0.666 repeated. So use a bar over the top of the third six.
