document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1085813>Question 1085813</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For the given pair of&#8203; equations, give the slopes of the&#8203; lines, and then determine whether the two lines are&#8203; parallel, perpendicular, or neither.<BR>\n" );
document.write( "16x-15y=9<BR>\n" );
document.write( "16x+20y=-6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #699911 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=699911\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16x-15y=9 ALIGN=MIDDLE  ALT=\"16x-15y=9\"   DISABLED_style= \"max-width:90%; height:auto;\" >......eq.1<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16x-9=15y ALIGN=MIDDLE  ALT=\"16x-9=15y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%2816%2F15%29x-9%2F15 ALIGN=MIDDLE  ALT=\"y=%2816%2F15%29x-9%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" >->slope is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16%2F15 ALIGN=MIDDLE  ALT=\"16%2F15\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16x%2B20y=-6 ALIGN=MIDDLE  ALT=\"16x%2B20y=-6\"   DISABLED_style= \"max-width:90%; height:auto;\" >......eq.2<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20y=-16x-6 ALIGN=MIDDLE  ALT=\"20y=-16x-6\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-%2816%2F20%29x-6%2F20 ALIGN=MIDDLE  ALT=\"y=-%2816%2F20%29x-6%2F20\"   DISABLED_style= \"max-width:90%; height:auto;\" >->slope is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-16%2F20 ALIGN=MIDDLE  ALT=\"-16%2F20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "lines are neither parallel nor perpendicular because slopes are neither same nor negative reciprocal to each other </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );