document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=96461>Question 96461</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given just the slop of two lines, how can I tell if they lines are perpendicular? Parallel? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #70229 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=70229\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> IF THE SLOPES OF 2 LINE ARE EQUAL THEN THEY ARE PARRALLEL.<BR>\n" );
document.write( "IF THE SLOPES OF 2 LINES ARE NEGATIVE RECIPRICALS (3 & -1/3) THEN THE LINES ARE PERPENDICULAR. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );