Khan/khan-exercises — Issue #12524: Graphing inequalities - Graphing Equalities questions.
Author: KhanBugz
Created: 2012-01-31 04:09:23+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

The tutorial did not explain how to use terms such as '3x+3y' in the virtual graph! I get the basic idea, but these questions(and graph) are awfully confusing.

[graphing_inequalities.html?seed=132&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=132&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities.html?seed=132&problem=0&debug&activity=%5B%5D)

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