190k views
5 votes
3+2x=6y
6x+2y=5
are these lines parallel, perpendicular or neither

1 Answer

2 votes
These lines are perpendicular
because if you graph them they intersect and form right angles.
another way you know that they are perpendicular is reciprocal slopes
meaning they are totally opposite or (flipped)

User Fanaugen
by
8.1k points