Aaron but a bagel and 3 muffins for $7.25. Bea bought a bagel and 2 muffins for $6. How much is a bagel and how much is a muffin

The cost of each bagel is $3.50 and the cost of each muffin is $1.25

Step-by-step explanation:

Let

x ----> the cost of each bagel

y ---> the cost of each muffin

we know that

Aaron

----> equation A

Bea

----> equation B

Solve the system of equations by elimination

Subtract equation B from equation A

Find the value of x

substitute  the value of y in equation A or equation B

therefore

The cost of each bagel is $3.50 and the cost of each muffin is $1.25

a. she will receive a refund of $278.

step-by-step explanation:

i believe that the answer is

b. y-1=-2(x-4)

hope this !