It’s the vertical line on the graph
Intersecting is where two lines cross at any angle.
Perpendicular means two lines cross at exactly a 90-degree angle
Parallel indicates that the two lines have the same slope and never cross.
Option 3, is correct.
Just find the one that have the x's only, not the one that is squared or without one. It doesn't matter if the term is a negative or positive.
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Answer:
angles in linear pair are 90° hope it helps u ♥♥♥♥♥♥♥
