Khan/khan-exercises — Issue #8129: Graphing systems of inequalities - your answer
Author: KhanBugz
Created: 2011-12-08 16:24:15+00:00
State: open
Labels: chrome, wrong-or-unclear, xp

the answer at the end of this hint do not say it is correct when i have it on the graph

[graphing_systems_of_inequalities.html?seed=152&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=152&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities.html?seed=152&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Ctrue%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Ctrue%5D%5D%22%2C40%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C8%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Ctrue%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%5D%5D%22%2C25%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%5D%5D%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Ctrue%5D%5D%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Ctrue%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Ctrue%5D%5D%22%2C72%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%5D%5D%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%5D%5D%22%2C119%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%5D%5D%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%5D%5D%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C4%5D%2C%5B5%2C-5%5D%2Cfalse%2Cfalse%2C%5B0%2C-4%5D%2C%5B5%2C-5%5D%2Ctrue%2Cfalse%5D%5D%22%2C14%5D%5D)

[[[[0,4],[5,-5],false,true,[0,-4],[5,-5],true,true]],[[[0,4],[5,-5],false,true,[0,-4],[5,-5],true,false]],[[[0,4],[5,-5],false,false,[0,-4],[5,-5],true,false]],[[[0,4],[5,-5],false,false,[0,-4],[5,-5],true,true]],[[[0,4],[5,-5],false,true,[0,-4],[5,-5],true,true]],[[[0,4],[5,-5],false,false,[0,-4],[5,-5],true,false]],[[[0,4],[5,-5],true,false,[0,-4],[5,-5],true,false]],[[[0,4],[5,-5],true,false,[0,-4],[5,-5],false,false]],[[[0,4],[5,-5],false,false,[0,-4],[5,-5],false,false]],[[[0,4],[5,-5],true,false,[0,-4],[5,-5],false,false]],[[[0,4],[5,-5],false,false,[0,-4],[5,-5],true,false]]]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

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