Khan/khan-exercises — Issue #14666: Graphing systems of equations - It's reporting the answer as wrong
Author: KhanBugz
Created: 2012-02-25 21:03:31+00:00
State: open
Labels: ipad, other, safari

Reporter: shontiniquejones@rocket mail.com

i believe the answer is correct but it's being registered as wrong.

[graphing_systems_of_equations.html?seed=23&problem=standard](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=23&problem=standard&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_systems_of_equations.html?seed=23&problem=standard&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%224%5C%22%2C%5C%22-2%5C%22%2C%5B%5B-5%2C5%5D%2C%5B5%2C5%5D%2C%5B-5%2C-5%5D%2C%5B5%2C-5%5D%5D%5D%22%2C2197%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%224%5C%22%2C%5C%22-2%5C%22%2C%5B%5B0%2C-2%5D%2C%5B4%2C0%5D%2C%5B0%2C-2%5D%2C%5B1%2C0%5D%5D%5D%22%2C430%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%224%5C%22%2C%5C%22-2%5C%22%2C%5B%5B0%2C-2%5D%2C%5B4%2C0%5D%2C%5B0%2C-2%5D%2C%5B1%2C0%5D%5D%5D%22%2C16%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%224%5C%22%2C%5C%22-2%5C%22%2C%5B%5B0%2C-2%5D%2C%5B4%2C0%5D%2C%5B0%2C-2%5D%2C%5B1%2C0%5D%5D%5D%22%2C117%5D%5D)

[["4","-2",[[-5,5],[5,5],[-5,-5],[5,-5]]],["4","-2",[[0,-2],[4,0],[0,-2],[1,0]]],["4","-2",[[0,-2],[4,0],[0,-2],[1,0]]],["4","-2",[[0,-2],[4,0],[0,-2],[1,0]]]]

Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8L1 Safari/6533.18.5

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