SOLUTION: are y=-2x+4 and y=2x+4 parallel, perpendicular or neither? can you show me what the graph looks like as well?
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Question 967375: are y=-2x+4 and y=2x+4 parallel, perpendicular or neither? can you show me what the graph looks like as well?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Say the slopes are and
In order to be parallel,
----------------------
In order to be perpendicular,
---------------------
The slopes of these equations are
neither parallel nor perpendicular
------------------------------
Here's the plots:
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