(0,-9/2) (1,-17/4) (2,14)
Answer:
Basic fee = $14.95
1.5 dollars per quart of oil
Step-by-step explanation:
Each customer is charged a fee x (in dollars) for the oil change, plus y dollars per quart of oil used.
The oil change for the car that requires 5 quart of oil costs $22.45.
The oil change for the car that requires 7 quarts of oil costs $25.45.
Both equation having x
so make it equal and solve for y
Add 7y on both sides
subtract 22.45 from both sides
now plug in 1.5 for y and solve for x
The answer is A. Two times two is four, and four plus seven (3.5 times 2) is eleven.
Answer:( -3,1)
X=-3 y=1
Step-by-step explanation:
12.9986 would be the answer from a calculator but I'd say it's 12.9. Hope this helped!