Khan/khan-exercises — Issue #7502: Slope of a line - Graphs should be labeled (A, B, C, D)
Author: KhanBugz
Created: 2011-12-01 23:11:03+00:00
State: open
Labels: chrome, other

Reporter: @beneater

realbug

Currently it's difficult/impossible for someone who can't differentiate colors to complete this exercise. The colors can stay, but labels should be added to improve accessibility.

[slope_of_a_line.html?seed=99&problem=slopes-zero-infinity](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/slope_of_a_line.html?seed=99&problem=slopes-zero-infinity&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/slope_of_a_line.html?seed=99&problem=slopes-zero-infinity&debug&activity=%5B%5D)

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Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

MathJax is loaded, ready, queue length: 0