Standard Form

Sources

Burzynski, Wade Ellis and Denny. "Graphing Linear Equations and Inequalities: Graphing Linear Equations in Two Variables," Connexions." June 1, 2009.http://cnx.org/content/m21995/1.4/

Gloag, Anne & Andrew. ""Writing Linear Equations", CK-12 Foundation's Algebra FlexBook." December 9, 2009.http://www.ck12.org/flexr/flexbook/738/

Holt, Rinehart, & Winston. "Graphing Lines." http://my.hrw.com/math06_07/
nsmedia/homework_help/msm3/msm3_ch12_03_homeworkhelp.html (accessed August 13, 2010)