document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=105474>Question 105474</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine which two equations represent perpendicular lines.\r<BR>\n" );
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document.write( "a. y= 9x-3<BR>\n" );
document.write( "b. y= 1/9x+3<BR>\n" );
document.write( "c. y= -1/9x+3<BR>\n" );
document.write( "d. y= 1/9x-3 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #76762 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley75><B>checkley75(3666)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley75><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=76762\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A & C BECAUSE THEY HAVE SLOPES THAT ARE NEGATIVE RECIPROCALS OF EACH OTHER<BR>\n" );
document.write( "9 & -1/9 </SPAN>\n" );
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