document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1136512>Question 1136512</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Are these pairs of lines parallel, perpendicular, or neither?<BR>\n" );
document.write( "Line 1: (8,-10) and (0,-26)<BR>\n" );
document.write( "Line 2: (2,5) and (4,4) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #754262 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=754262\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Compute the slope of each of them and compare!  You either know or can find the formula for slope.  Slopes same?  Parallel.  Slopes negative reciprocal of each other?  Perpendicular.  Neither of those?  Then neither of those. </SPAN>\n" );
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