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Unformatted text preview: of this line, since any point on the line can be used as our “point.” However, the SlopeIntercept Form is unique , because a nonvertical line has only one slope and one yintercept. Let’s use the first given point, ± 4,5 ( ) . y ± y 1 = m x ± x 1 ( ) PointSlope Form ( ) y ± 5 = ± 11 6 x ± ± 4 ( ) ( ) We now solve for y and write the equation in SlopeIntercept Form , y = mx + b ....
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This document was uploaded on 12/29/2011.
 Spring '09
 Slope

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