Answer:
The answer is... x = 7 I used an app called Cymath is goes down step by step to help.
Step-by-step explanation:
I hope I helped you! :)
I would say (-1,-1) because it’s on the dotted line and all the other points are within the orange highlight
Equation 1:
x = (5y+11)/2
Substitute equation 1 to 2:
-2((5y+11)/2)+ 3y=-9
-2/2 = -1 thus -1(5y+11)
Continue...
-(5y+11)+3y=-9
-5y-11+3y =-9
(-5+3)y= 11-9
-2y = 2
y=-1
Substitute y into equation 1:
x=(5*-1+11)/2
x = 6/2=3
So y=-1 and x =3