The answer to this question is D done functions before.
Answer:
The car uses less gas
They use the same amount of gas after miles
Step-by-step explanation:
Given
The table represents the car mileage
--- The van
First, calculate the car's slope (m)
From the table, we have:
So, we have:
Calculate the equation using:
implies that for every mile traveled, the car uses 1/40 gallon of gas
Also:
--- The van
By comparison to:
This implies that for every mile traveled, the van uses 1/5 gallon of gas.
By comparison:
This means that the car uses less gas
Solving (b): Distance traveled for them to use the same amount of gas.
We have:
--- The van
--- The car
Equate both
Collect like terms
Take LCM
Solve for -7x
Solve for x
18 - (1/2×18 + 1/3×18)
18 - (9 + 6)
18 - 15 = 3 pints left
7 3/4 - 3 = 4 3/4
the answer is 4 3/4 pints (or 5 pints if they can only buy whole ones)
It’s the light blue one!!!