document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=892341>Question 892341</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Line m passes through (2,5) and (5,2) and line n passes through (5,-8) and (11,z). if lines m and n are parallel, what is the value of z?\r<BR>\n" );
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document.write( "a. -22<BR>\n" );
document.write( "b. -15<BR>\n" );
document.write( "c. 6<BR>\n" );
document.write( "d. 14<BR>\n" );
document.write( "e. 22 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #540443 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=540443\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Slope is ( change in y ) / ( change in x )<BR>\n" );
document.write( "m: ( 2,5 ) , ( 5,2 )<BR>\n" );
document.write( "Slope of line m:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+2+-+5+%29+%2F+%28+5+-+2+%29+=+-3%2F3+ ALIGN=MIDDLE  ALT=\"+%28+2+-+5+%29+%2F+%28+5+-+2+%29+=+-3%2F3+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-3%2F3+=+-1+ ALIGN=MIDDLE  ALT=\"+-3%2F3+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "n: ( 5, -8 ) , ( 11, z )<BR>\n" );
document.write( "Line n is a parallel line so, <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+z+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+ ALIGN=MIDDLE  ALT=\"+%28+z+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+z+%2B+8+%29+%2F+6+=+-1+ ALIGN=MIDDLE  ALT=\"+%28+z+%2B+8+%29+%2F+6+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z+%2B+8+=+-6+ ALIGN=MIDDLE  ALT=\"+z+%2B+8+=+-6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+z+=+-14+ ALIGN=MIDDLE  ALT=\"+z+=+-14+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "---------------<BR>\n" );
document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+z+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+ ALIGN=MIDDLE  ALT=\"+%28+z+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+-14+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+ ALIGN=MIDDLE  ALT=\"+%28+-14+-%28-8%29+%29++%2F+%28+11+-+5+%29+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+-14+%2B+8+%29+%2F+6+=+-1+ ALIGN=MIDDLE  ALT=\"+%28+-14+%2B+8+%29+%2F+6+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-6%2F6+=+-1+ ALIGN=MIDDLE  ALT=\"+-6%2F6+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-1+=+-1+ ALIGN=MIDDLE  ALT=\"+-1+=+-1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );