Answer:
(-3,29)
Step-by-step explanation:
Angle 2 = Angle 4 ( vertically opposite angles)
Y =2x +14
-4x –y = 4 so y = -4x – 4
2x + 14 = -4x – 4
2x + 4x = -4 - 14
6x = -18
x = -18/6
x = -3
y = 2(-3) +14
y= -6 +14
y=8
answer:
y-coordinate is 8
