document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1090440>Question 1090440</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Price   supply    Demand<BR>\n" );
document.write( "$20      150       500      <BR>\n" );
document.write( "$30      250       400<BR>\n" );
document.write( "$50      450       200<BR>\n" );
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document.write( "Find the supply equation </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #704864 by </B><A HREF=/tutors/aboutme.mpl?userid=dennisrizelleruiz><B>dennisrizelleruiz(5)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=dennisrizelleruiz><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=dennisrizelleruiz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=704864\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> They put the demand in order to trick you off on something behind it. <BR>\n" );
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document.write( "So you might need to to use the suppy part\r<BR>\n" );
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document.write( "Price   Supply<BR>\n" );
document.write( "$20      150<BR>\n" );
document.write( "$30      250<BR>\n" );
document.write( "$50      450\r<BR>\n" );
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document.write( "Then you might want to use the point slope form<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-Supply=m%28x-Price%29 ALIGN=MIDDLE  ALT=\"y-Supply=m%28x-Price%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<br> but you need to find the SLOPE and substitute so that it look like<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=%28250-150%29%2F%2830-20%29 ALIGN=MIDDLE  ALT=\"m=%28250-150%29%2F%2830-20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=%28450-250%29%2F%2850-30%29 ALIGN=MIDDLE  ALT=\"m=%28450-250%29%2F%2850-30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and your answer should get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=10 ALIGN=MIDDLE  ALT=\"m=10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Now you need to plug in the slope, supply and the price so you do this:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-150=10%28x-20%29 ALIGN=MIDDLE  ALT=\"y-150=10%28x-20%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-250=10%28x-30%29 ALIGN=MIDDLE  ALT=\"y-250=10%28x-30%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-450=10%28x-50%29 ALIGN=MIDDLE  ALT=\"y-450=10%28x-50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Then multiply to get:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-150=10x-200 ALIGN=MIDDLE  ALT=\"y-150=10x-200\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-250=10x-300 ALIGN=MIDDLE  ALT=\"y-250=10x-300\"   DISABLED_style= \"max-width:90%; height:auto;\" > or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-450=10x-500 ALIGN=MIDDLE  ALT=\"y-450=10x-500\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "You should get<BR>\n" );
document.write( "<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=10x-50 ALIGN=MIDDLE  ALT=\"y=10x-50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><= Supply Equation<BR>\n" );
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document.write( "When you graph the supply equation, you should get<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28750%2C+750%2C+-50%2C+50%2C+-50%2C+50%2C+10x-50%29 ALIGN=MIDDLE  ALT=\"graph%28750%2C+750%2C+-50%2C+50%2C+-50%2C+50%2C+10x-50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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