Posted by **Donna** on Tuesday, February 8, 2011 at 8:07pm.

I need toIs the following pair of lines parallel or perpendicular? Prove your answer.

2y – x = 2

y + 2x = 4

can you explain how to break this down ...

- Algebra -
**hw**, Tuesday, February 8, 2011 at 8:08pm
did you not understand my answer before?

- Algebra -
**Donna**, Tuesday, February 8, 2011 at 8:25pm
This is my first asking I did not do this before?

- Algebra -
**Ms. Sue**, Tuesday, February 8, 2011 at 9:18pm
Here's a link to your post asking the same question.

http://www.jiskha.com/display.cgi?id=1297213622

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