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2 votes
The lines represented by the equations y=-x-9y=−x−9 and y-x=2y−x=2 are

neither parallel nor perpendicular
perpendicular
parallel
the same line

User Futur
by
4.5k points

2 Answers

2 votes

Answer:

the same line is the answer

Explanation:

User Kvc
by
4.5k points
3 votes

Answer:

y = -18

Explanation:

User Robertpostill
by
5.1k points