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January 25, 2015

January 25, 2015

Posted by **C** on Tuesday, April 15, 2008 at 4:55pm.

- algebra -
**Jeremy**, Tuesday, April 15, 2008 at 5:02pmPerpendicular lines are lines that intersect to form a 90 degree angle. What is the equation you are doing?

- algebra -
**Jeremy**, Tuesday, April 15, 2008 at 5:07pmalso you can first find y in the equation(s), and then find the slopes, and finally multiply the slopes.

- algebra -

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