If you're trying to write out an equation for it, it should look like this y=$3.50x+$9
Add both the equations together to eliminate x
x+5y=8
-x+2y=-1
7y=7
y=1
Now fill in y into the original equation
x+5(1)=8
x+5=8
x=3
Now you can check by filling x and y into the second equation.
-(3)+2(1)=-1
-3+2=-1
-1=-1
So your answer will be (3, 1)
Brainliest my answer if it helps you out?
I hope this helps you
n=4 k (4)=3.4^2=3.16=48
I believe that the answer would be 27%
