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Mathematics 22 Online
OpenStudy (anonymous):

what is the equation to determine if two lines are parallel on a graph. Thanks.

OpenStudy (anonymous):

if their slopes are equal.

OpenStudy (anonymous):

so if you put them both into slope intercept form (y = mx + b) and their values for m are the same, they are parallel.

OpenStudy (anonymous):

The determinant is zero. (linear algebra - http://en.wikipedia.org/wiki/Linear_independence)

OpenStudy (anonymous):

the site you gave me doesnt work.

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