Khan/khan-exercises — Issue #11039: Line relationships - the answer.
Author: KhanBugz
Created: 2012-01-12 16:31:04+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Reporter: jmwuzhere@gmail.com

the answer is wrong, when I calculate the problem, it gave me the right answer then when I click "hint" it's different number.

[line_relationships.html?seed=9&problem=parallel-graph](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/line_relationships.html?seed=9&problem=parallel-graph&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/line_relationships.html?seed=9&problem=parallel-graph&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22-2%2F3%5C%22%2C%5C%22-5%5C%22%5D%22%2C16%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%222%2F3%5C%22%2C%5C%22-5%5C%22%5D%22%2C35%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C71%5D%2C%5B%22hint-activity%22%2C%220%22%2C72%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22-3%2F2%5C%22%2C%5C%22-15%2F2%5C%22%5D%22%2C93%5D%5D)

[["-2/3","-5"],["2/3","-5"],["-3/2","-15/2"]]

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; HPDTDF; AskTbORJ/5.13.1.18107)

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