Question 30891
2(x +y) +8 =0
2x + 2y + 8 = 0
2x = -2y - 8
x = -y - 4
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6x + 4y =-28
6(-y - 4) +4y= -28
-6y - 24 + 4y = -28
-2y = -4
y = 2
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2x + 2y + 8 = 0
2x + 4 + 8 = 0 
2x = -12
x = -6
*perpendicular due to different slopes*
(-6,2)
(independent,consistent)