Posted by **heather** on Saturday, July 9, 2011 at 11:12pm.

6y-7x=12, 7x-6y=-12

solve by graphing method. classify as consistent/inconsistent and dependent/independent.

i have been working on this problem and i can't figure it out.

please help!

- college algebra -
**bobpursley**, Saturday, July 9, 2011 at 11:21pm
there is no work involved. Graph the lines.

It looks to me to be the same line. Therefore, they are consistent (there is at least one solution), and undetermined (there is an infinite number of solutions), and dependent (there is an infinite number of solutions).

- college algebra -
**bobpursley**, Saturday, July 9, 2011 at 11:21pm
http://www.algebra.com/algebra/homework/coordinate/Types-of-systems-inconsistent-dependent-independent.lesson

- college algebra -
**heather**, Saturday, July 9, 2011 at 11:34pm
**Thank you so much for your help!**

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