document.write( "Question 319395: Without graphing determine whether the following pairs of lines are (a paralell), (b) perpindicular, or (c) neither.
\n" ); document.write( "5x - 6y = 19
\n" ); document.write( "6x + 5y = -30
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Algebra.Com's Answer #228717 by stanbon(75887)\"\" \"About 
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Without graphing determine whether the following pairs of lines are (a paralell), (b) perpindicular, or (c) neither.
\n" ); document.write( "5x - 6y = 19
\n" ); document.write( "6x + 5y = -30
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\n" ); document.write( "Ans: perpendicular
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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