document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1090448>Question 1090448</A>: <I><SPAN STYLE=\"word-break: break-all;\"> One line passes through the points (7,3) and (14,9). <BR>\n" );
document.write( " <BR>\n" );
document.write( "Another line passes through the points (3,11) and (9,4). <BR>\n" );
document.write( " <BR>\n" );
document.write( "Are these lines parallel, perpendicular, the same line, or none of these?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #704885 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=704885\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the 2 slopes.<BR>\n" );
document.write( "---<BR>\n" );
document.write( "If the slopes are equal, they're parallel.<BR>\n" );
document.write( "If 1 slope = -1/other slope, they're perpendicular.<BR>\n" );
document.write( "---<BR>\n" );
document.write( "o/w, neither.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );