Khan/khan-exercises — Issue #9660: Algebra challenge - there is no problem
Author: KhanBugz
Created: 2011-12-28 00:45:51+00:00
State: open
Labels: ie8, not-showing, win7

it doesn't show the problem

[algebra_challenge.html?seed=47&problem=perpendicular-graph (line_relationships)](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=47&problem=perpendicular-graph&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/algebra_challenge.html?seed=47&problem=perpendicular-graph&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%22No%20solution%5C%22%22%2C228%5D%5D)

["No solution"]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; MALN; InfoPath.2)

MathJax is loaded, ready, queue length: 0