Khan/khan-exercises — Issue #6715: Graphing inequalities - Graphiing inequalities
Author: KhanBugz
Created: 2011-11-19 22:10:05+00:00
State: open
Labels: ipad, other, safari

I think I got the right answer to this problem--at least according to the hints I did, but answer face says I didn't: x - 10y is greater or equal to 20.

[graphing_inequalities.html?seed=100&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=100&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=100&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B-0.5%2C-2.5%5D%2C%5B7.5%2C4%5D%2Ctrue%2Ctrue%5D%22%2C124%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5B-0.5%2C-2.5%5D%2C%5B7.5%2C4%5D%2Ctrue%2Ctrue%5D%22%2C75%5D%2C%5B%22hint-activity%22%2C%220%22%2C17%5D%2C%5B%22hint-activity%22%2C%220%22%2C18%5D%2C%5B%22hint-activity%22%2C%220%22%2C19%5D%2C%5B%22hint-activity%22%2C%220%22%2C20%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%2C%5B%22hint-activity%22%2C%220%22%2C21%5D%5D)

[[[-0.5,-2.5],[7.5,4],true,true],[[-0.5,-2.5],[7.5,4],true,true]]

Mozilla/5.0 (iPad; CPU OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3

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