Posted by **Jaison** on Wednesday, February 3, 2010 at 10:30am.

Are the lines 3x-14y=9 and 14x+3y=3 parallel, perpendicular, or neither?

Is it perpendicular because the slopes are -14/3,3/14

- Math -
**bobpursley**, Wednesday, February 3, 2010 at 10:58am
yes, exactly.

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