document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=121199>Question 121199</A>: <I><SPAN STYLE=\"word-break: break-all;\"> are these parallel, perpendicular or both?\r<BR>\n" );
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document.write( "3y+x=6 and 2y-6x=12 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #88925 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=88925\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Check out the slopes:<BR>\n" );
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document.write( "are these parallel, perpendicular or both? <BR>\n" );
document.write( "3y+x=6 and 2y-6x=12<BR>\n" );
document.write( "1st slope: m = (-1/3)<BR>\n" );
document.write( "2nd slope: m = (3/1)<BR>\n" );
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document.write( "Since the product of the slopes is -1 the lines are perpendicular.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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