Khan/khan-exercises — Issue #6293: Graphing inequalities 2 - bug with graphing inequalities 2
Author: KhanBugz
Created: 2011-11-14 19:59:27+00:00
State: open
Labels: other, safari, snowleo

Reporter: solarperez@gmai;.com

Answer is not accepted even if correct (even if entering answer suggested by all the hints).

problem: y>5x-7, which of (1,-5) and (-9,-6) is a solution?

(-9,-6) is the only solution, but the answer (checking this solution only) is not accepted as valid.

[graphing_inequalities_2.html?seed=3&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=3&problem=0&debug)

[[[[0,-7],[1,-2],false,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],false,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],false,true],["(1,−5)(1, -5) is a solution","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],false,true],["(1,−5)(1, -5) is a solution",""]],[[[0,-7],[1,-2],false,true],["",""]],[[[0,-7],[1,-2],false,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],false,true],["",""]],[[[0,-7],[1,-2],false,true],["(1,−5)(1, -5) is a solution",""]],[[[0,-7],[1,-2],false,true],["(1,−5)(1, -5) is a solution","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],false,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],true,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],true,true],["","(−9,−6)(-9, -6) is a solution"]],[[[0,-7],[1,-2],true,true],["","(−9,−6)(-9, -6) is a solution"]]]

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