document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=786044>Question 786044</A>: <I><SPAN STYLE=\"word-break: break-all;\"> determine all the values of c so that the lines cy+6x=14 and cy-2x=4  are perpendicular. How do you do this? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #477786 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=477786\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You can transform both into slope-intercept form.\r<BR>\n" );
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document.write( "cy=-6x+14<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%28-6%2Fc%29x%2B14%2Fc ALIGN=MIDDLE  ALT=\"y=%28-6%2Fc%29x%2B14%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "cy=4+2x<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%282%2Fc%29x%2B4%2Fc ALIGN=MIDDLE  ALT=\"y=%282%2Fc%29x%2B4%2Fc\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "You would require that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28-6%2Fc%29=-%28c%2F2%29 ALIGN=MIDDLE  ALT=\"%28-6%2Fc%29=-%28c%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > which would be one slope is the negative reciprocal of the other slope.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6%2Fc=c%2F2 ALIGN=MIDDLE  ALT=\"6%2Fc=c%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2c%286%2Fc%29=%282c%29%28c%2F2%29 ALIGN=MIDDLE  ALT=\"2c%286%2Fc%29=%282c%29%28c%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=12=c%5E2 ALIGN=MIDDLE  ALT=\"12=c%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=c=+%2B-+2%2Asqrt%283%29 ALIGN=MIDDLE  ALT=\"c=+%2B-+2%2Asqrt%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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