document.write( "Question 127454: Tell whether the lines are \"parallel\", \"perpendicular\", or \"niether.\"\r
\n" ); document.write( "\n" ); document.write( "3x-9y=19
\n" ); document.write( "27x+12y=19
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Algebra.Com's Answer #93372 by checkley71(8403)\"\" \"About 
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Finding the slope will answer these questions using the line formula Y=mX +b. Where (m)=slope.
\n" ); document.write( "3x-9y=19 or -9y=-3x+19 or y=-3x/-9+19/-9 or y=x/3-19/9
\n" ); document.write( "This line has a slope of (1/3)
\n" ); document.write( "27x+12y=19 or 12y=-27x+19 or y=-27x/12+19/12
\n" ); document.write( "This line has a slope of (-27/12).
\n" ); document.write( "Seeing as these slopes are neither = nor a negative reciprocal of each other. Then these lines are neither perpendicular nor parallel.
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