Answer:
(1,19)
Step-by-step explanation:
Each x value is added to 18 to get the y value.
Ex: 2 + 18 = 20 = (2,20)
Ex: -5 + 18 = 13 = (-5,13)
So, (1,19) would be the answer because 1 + 18 = 19 :)
if you need to find solutions ghraficaly
y=y
-2x,1-7=x^2+4x-2
56
I'm not 100% sure, use my answer at your own risk
3x+5 ????