document.write( "Question 273362: Are these 2 lines parallel, perpendicular or neither?
\n" ); document.write( "6x+3y=9 and x-2y=10
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Algebra.Com's Answer #199730 by scott8148(6628)\"\" \"About 
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perpendicular\r
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\n" ); document.write( "\n" ); document.write( "solving each equation for y, gives the slope-intercept form of the lines (y = mx + b)\r
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\n" ); document.write( "\n" ); document.write( "the slopes (m) are negative reciprocals, this means perpendicular\r
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