May 26, 2016

Homework Help: Algebra

Posted by Linda on Sunday, May 20, 2007 at 1:20pm.

Find the slope of any line perpendicular to the line through the points (0, 5) and (-3, -4). Show work

Find the slope of the line thru the two points:

slope= (y2-y1)/(x2-x1) you do that.

Now the slope of the line perpendicular to this is the negative reciprocal, or

slopeperpendicular= - 1/above slope

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