Khan/khan-exercises — Issue #15213: Graphing systems of inequalities 2 - Seriously
Author: KhanBugz
Created: 2012-03-02 01:05:54+00:00
State: open
Labels: hard, ipad, safari

Its soooooo stupid how if u miss one question it resets u soo far this is taking me forever because of this reason

[graphing_systems_of_inequalities_2.html?seed=86&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities_2.html?seed=86&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_inequalities_2.html?seed=86&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Cfalse%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C170%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C12%5D%2C%5B%22hint-activity%22%2C%220%22%2C16%5D%2C%5B%22hint-activity%22%2C%220%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C27%5D%2C%5B%22hint-activity%22%2C%220%22%2C44%5D%2C%5B%22hint-activity%22%2C%220%22%2C85%5D%2C%5B%22hint-activity%22%2C%220%22%2C92%5D%2C%5B%22hint-activity%22%2C%220%22%2C103%5D%2C%5B%22hint-activity%22%2C%220%22%2C108%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Cfalse%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C116%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Cfalse%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C21%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22%5C%22%5D%5D%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C5%5D%2C%5B3%2C-2%5D%2Ctrue%2Cfalse%2C%5B0%2C1%5D%2C%5B1%2C0%5D%2Cfalse%2Cfalse%5D%2C%5B%5C%22(%E2%88%928%2C9\)(-8%2C%209\)%20is%20a%20solution%5C%22%2C%5C%22(9%2C4\)(9%2C%204\)%20is%20a%20solution%5C%22%5D%5D%22%2C2%5D%5D)

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