Khan/khan-exercises — Issue #13276: Graphing systems of inequalities - Thumbs Down
Author: KhanBugz
Created: 2012-02-07 18:12:27+00:00
State: open
Labels: firefox, hard, xp

thumbs down... enough said.

[graphing_systems_of_inequalities.html?seed=120&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=120&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=120&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B2%2C4%5D%2C%5B1%2C4%5D%2Ctrue%2Cfalse%2C%5B1%2C4%5D%2C%5B3%2C0%5D%2Ctrue%2Ctrue%5D%5D%22%2C97%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C-6%5D%2C%5B0%2C-3%5D%2Ctrue%2Cfalse%2C%5B5%2C1%5D%2C%5B0%2C5%5D%2Cfalse%2Cfalse%5D%5D%22%2C1004%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C-6%5D%2C%5B0%2C-3%5D%2Ctrue%2Cfalse%2C%5B1%2C5%5D%2C%5B0%2C5%5D%2Cfalse%2Ctrue%5D%5D%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C-6%5D%2C%5B0%2C-3%5D%2Ctrue%2Cfalse%2C%5B1%2C5%5D%2C%5B0%2C5%5D%2Cfalse%2Ctrue%5D%5D%22%2C36%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B1%2C-6%5D%2C%5B0%2C-3%5D%2Ctrue%2Cfalse%2C%5B1%2C5%5D%2C%5B0%2C5%5D%2Cfalse%2Ctrue%5D%5D%22%2C14%5D%5D)

[[[[2,4],[1,4],true,false,[1,4],[3,0],true,true]],[[[1,-6],[0,-3],true,false,[5,1],[0,5],false,false]],[[[1,-6],[0,-3],true,false,[1,5],[0,5],false,true]],[[[1,-6],[0,-3],true,false,[1,5],[0,5],false,true]],[[[1,-6],[0,-3],true,false,[1,5],[0,5],false,true]]]

Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0

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