SOLUTION: Are the lines parallel, perpendicular, or neither? For line 1: -8x + 2y + 12 = 0 For line 2: y = -1/4x + 4

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Question 1090449: Are the lines parallel, perpendicular, or neither?
For line 1: -8x + 2y + 12 = 0
For line 2: y = -1/4x + 4

Found 2 solutions by Alan3354, MathLover1:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Find the slopes.

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

to see if the lines parallel, perpendicular, or neither, use their slopes:
if the slopes are same, lines are parallel
if the slopes are negative reciprocal to each other, lines are perpendicular
For line 1:


=> slope
For line 2:
=> slope is negative reciprocal to







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