document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=759935>Question 759935</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether the pair of lines is parallel, perpendicular, or neither 3x+y=7, -2×+6y=6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #462352 by </B><A HREF=/tutors/aboutme.mpl?userid=sachi><B>sachi(548)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sachi><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/cgi-bin/show-face.mpl?user=sachi><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=462352\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 3x+y=7<BR>\n" );
document.write( "y=-3x+7 so the slope=-3=m1<BR>\n" );
document.write( "-2×+6y=6<BR>\n" );
document.write( "y=2/6x+6/6=1/3x+1 so the slope =1/3=m2<BR>\n" );
document.write( "as m1*m2=-1<BR>\n" );
document.write( "then both the lines are perpendicular<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );