4x + y = 5
3x + y = 8
y = -3x + 8
4x +(-3x + 8) = 5
4x -3x + 8 = 5
x + 8 = 5
x = -3
y = -3(-3) + 8
y = -9 + 8
y = -1
$69.24 is the correct answer because 56.75 multiplied by 1.22 is 69.24
it is 100 times greater because it is two places higher than 57,080
5136/8 is equal to 642.
You can use a calculator if you'd like.
The answer that I would choose would be C.
