Khan/khan-exercises — Issue #8453: Graphing inequalities 2 - graphing inequalities 2 
Author: KhanBugz
Created: 2011-12-12 20:18:36+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Reporter: rmorales.sj@mysummitps.org

I got the answer right but it marked me wrong so then I used hints and the slope it says is 2 down and 1 right, which is what I put but the dot was 2 down and 2 right.

[graphing_inequalities_2.html?seed=161&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=161&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/graphing_inequalities_2.html?seed=161&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5B0%2C2%5D%2C%5B1%2C0%5D%2Cfalse%2Ctrue%5D%2C%5B%5C%22(2%2C0\)(2%2C%200\)%20is%20a%20solution%5C%22%2C%5C%22(2%2C%E2%88%929\)(2%2C%20-9\)%20is%20a%20solution%5C%22%5D%5D%22%2C124%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%5D)

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

Mozilla/5.0 (Windows NT 6.1; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

MathJax is loaded, ready, queue length: 0