Answer:
8/15 gallons or 0.5333 gallons
Step-by-step explanation:
x = total
0.4 = 0.75x
0.4/0.75 = x
0.533 = x
0.533 = 8/15
-6
slope -6/5
its y-axis for the first answer and the other one its, y=-x
(x-9) (x-3)
hope this helps:))
He has to save at least 15 dollars more
