1. Melissa went to lunch with two friends. She purchased 3 corn dogs, 2 fruit cups, and
3 drinks for $15. One of her friends bought 1 corn dog, 2 fruit cups, and a drink for
$9. Her other friend spent $12 on 3 corn dogs and 2 drinks. Write a system of linear
equations that can be used to find c, the cost per corn dog, f, the cost per fruit cup,
and d, the cost per drink.

14 is the answer.

Step-by-step explanation:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: