document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=731199>Question 731199</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,<BR>\n" );
document.write( "I need some help graphing supply and demand equations.<BR>\n" );
document.write( "Supply curve - P = $10 + $0.25Qs<BR>\n" );
document.write( "Demand curve = P = $85 - $0.5Qd<BR>\n" );
document.write( "I have calculated the equilibrium quantity at Q =100.<BR>\n" );
document.write( "Can any one give me a hint on how to find the coordinates for the graph?(supply and demand curves from the equations above)<BR>\n" );
document.write( "I will be grateful for any help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #447034 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=447034\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Plot <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+Q+ ALIGN=MIDDLE  ALT=\"+Q+\"   DISABLED_style= \"max-width:90%; height:auto;\" > on the horizontal axis, and<BR>\n" );
document.write( "plot <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+ ALIGN=MIDDLE  ALT=\"+P+\"   DISABLED_style= \"max-width:90%; height:auto;\" > for both supply and demand<BR>\n" );
document.write( "on the vertical axis.<BR>\n" );
document.write( "They are straight lines. You can write them as:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+=+%281%2F4%29%2AQ+%2B+10+ ALIGN=MIDDLE  ALT=\"+P+=+%281%2F4%29%2AQ+%2B+10+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( supply )<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+=+%28-1%2F2%29%2AQ+%2B+85+ ALIGN=MIDDLE  ALT=\"+P+=+%28-1%2F2%29%2AQ+%2B+85+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( demand )<BR>\n" );
document.write( "---------------------<BR>\n" );
document.write( "Here are the plots:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+400%2C+400%2C+-250%2C+250%2C+-100%2C+150%2C+%281%2F4%29%2Ax+%2B+10%2C+%28-1%2F2%29%2Ax+%2B+85+%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Note that <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P%280%29+=+%281%2F4%29%2A0+%2B+10+ ALIGN=MIDDLE  ALT=\"+P%280%29+=+%281%2F4%29%2A0+%2B+10+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( supply )<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P%280%29+=+%28-1%2F2%29%2A0+%2B+85+ ALIGN=MIDDLE  ALT=\"+P%280%29+=+%28-1%2F2%29%2A0+%2B+85+\"   DISABLED_style= \"max-width:90%; height:auto;\" > ( demand )\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );