Khan/khan-exercises — Issue #7136: Converting between slope intercept and standard form - 0 is not positive
Author: KhanBugz
Created: 2011-11-27 19:28:58+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

The directions say to make A positive. However, A=0 which has no sign.

[converting_between_slope_intercept_and_standard_form.html?seed=41&problem=slope-to-standard](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/converting_between_slope_intercept_and_standard_form.html?seed=41&problem=slope-to-standard&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/converting_between_slope_intercept_and_standard_form.html?seed=41&problem=slope-to-standard&debug&activity=%5B%5D)

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