Khan/khan-exercises — Issue #8536: Graphing systems of inequalities - Hints
Author: KhanBugz
Created: 2011-12-13 17:13:29+00:00
State: open
Labels: firefox, other, snowleo

Hints are not working Mr. Khan

[graphing_systems_of_inequalities.html?seed=48&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=48&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=48&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B-5%2C5%5D%2C%5B5%2C4.5%5D%2Cfalse%2Ctrue%2C%5B-5%2C-5%5D%2C%5B5%2C-5%5D%2Ctrue%2Ctrue%5D%5D%22%2C135%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B-1.5%2C1%5D%2C%5B-0.5%2C4%5D%2Cfalse%2Ctrue%2C%5B2.5%2C-1.5%5D%2C%5B0.5%2C5%5D%2Cfalse%2Ctrue%5D%5D%22%2C20%5D%5D)

[[[[-5,5],[5,4.5],false,true,[-5,-5],[5,-5],true,true]],[[[-1.5,1],[-0.5,4],false,true,[2.5,-1.5],[0.5,5],false,true]]]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:5.0.1) Gecko/20100101 Firefox/5.0.1

MathJax is loaded, ready, queue length: 0