On Saturday, Carrie went to the store and bought 4 loaves of bread and 1 gallon of milk for a total of $12.50. The next weekend, she went to the same store and spent $11.50 on 2 loaves of bread and 2 gallons of milk. The prices had not changed. What is the price for one gallon of milk?

The price of one gallon of milk is $3.5

Step-by-step explanation:

x> the price of one loaves of bread

y> the price of one gallon of milk

we know that

4x+y=12.50 > equation A

2x+2y=11.50 > equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

The solution is the point (2.25,3.5)

see the attached figure

therefore

The price of one loaves of bread is $2.25

The price of one gallon of milk is $3.5

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

where is the graph

step-by-step explanation: