Answer:
y = 2.6x + 8
Plug 40 into y
40 = 2.6x + 8 and solve for x
x = 12.3 gallons
I think you have to find a common multiple for the denominators 5 and 8 which would be 40. so it would be 6/40 and 2/40. then I think, you would add or multiple, depending on the situation, 6 and 2
I believe it would be multiplied by -0.5 or -1/2.
Step-by-step explanation:
brainliest plzz its confirm