Khan/khan-exercises — Issue #14741: Graphing systems of equations - graphing systems of equations 
Author: KhanBugz
Created: 2012-02-27 17:15:01+00:00
State: open
Labels: ie8, other, xp

Reporter: ennodj1@yahoo.com

program will not accept correct answer that it provides as correct -- what am I missing?????? John Stichweh

[graphing_systems_of_equations.html?seed=81&problem=slope-intercept](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=81&problem=slope-intercept&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=81&problem=slope-intercept&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%222%5C%22%2C%5C%223%5C%22%2C%5B%5B0%2C2%5D%2C%5B2%2C3%5D%2C%5B0%2C-5%5D%2C%5B1%2C-1%5D%5D%5D%22%2C132%5D%2C%5B%22hint-activity%22%2C%220%22%2C16%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C20%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C22%5D%5D)

[["2","3",[[0,2],[2,3],[0,-5],[1,-1]]]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

MathJax is loaded, ready, queue length: 0