Saturday
April 19, 2014

Homework Help: Geometry

Posted by chica on Monday, November 29, 2010 at 9:49pm.

The three coordinate points are collinear. Use slopes to write aproportion to find the value of a.

#38. (-4,1),(-1,2),(5,a)

#39. (4,5),(1,2),(a,0)

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