document.write( "Question 145679: Determine whether lines are parallel, perpendicular or neither.\r
\n" ); document.write( "\n" ); document.write( "y=3x-4
\n" ); document.write( "y=3x-9
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Algebra.Com's Answer #106304 by Earlsdon(6294)\"\" \"About 
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y = 3x-4
\n" ); document.write( "y = 3x-9
\n" ); document.write( "Both of your equations are in the slope-intercept form, y = mx+b, so you can immediately see that the slopes, m, are equal.
\n" ); document.write( "If the lines have equal slopes, then they are parallel.
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