Question 48552
Get lines in the form y = mx + b ,where m is slope
If {{{m(1) = m(2)}}}, they are parallel
If {{{m(1) = -1/m(2)}}}, they are perpendicular
If neither is true, they are not parallel or perpendicullar
{{{x - 6y = 30}}}
{{{-6y = -x + 30}}}
{{{y = 6x - 5}}}
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{{{6x + y = 6}}}
{{{y = -6x + 6}}}
{{{m(1) = 6}}} and {{{m(2) = -6}}}, so neither of the first
2 conditions is satisfied, so they're not parallel or
perpendicular