document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1050686>Question 1050686</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A small pizza at Little Italy pizzeria costs $9.50, and each topping is an additional $0.25.  So the cost of ordering a pizza can be determined by the equation y = 0.25x + 9.50, where y represents the cost of the pizza and x represents the number of toppings.\r<BR>\n" );
document.write( "\n" );
document.write( "Step 1 of 2 :  Graph the equation by finding two points that satisfy the equation and plotting them on the graph. To plot a point, click on the appropriate position on the graph. You may move a point by clicking and dragging. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #666280 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=666280\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Pick x-values and y-values that give you<BR>\n" );
document.write( "whole numbers<BR>\n" );
document.write( "For instance I'll say <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+6+ ALIGN=MIDDLE  ALT=\"+x+=+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+=+.25x+%2B+9.5+%0D%0A%7B%7B%7B+y+=+.25%2A6+%2B+9.5+ ALIGN=MIDDLE  ALT=\"+y+=+.25x+%2B+9.5+%0D%0A%7B%7B%7B+y+=+.25%2A6+%2B+9.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+1.5+%2B+9.5+ ALIGN=MIDDLE  ALT=\"+y+=+1.5+%2B+9.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+11+ ALIGN=MIDDLE  ALT=\"+y+=+11+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So, ( 6,11 ) is a point you can plot<BR>\n" );
document.write( "---------------------------------<BR>\n" );
document.write( "I'll also say <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+14+ ALIGN=MIDDLE  ALT=\"+x+=+14+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+.25%2A14+%2B+9.5+ ALIGN=MIDDLE  ALT=\"+y+=+.25%2A14+%2B+9.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+3.5+%2B+9.5+ ALIGN=MIDDLE  ALT=\"+y+=+3.5+%2B+9.5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+13+ ALIGN=MIDDLE  ALT=\"+y+=+13+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So, ( 14,13 ) is also a point you can plot<BR>\n" );
document.write( "-------------------------------------<BR>\n" );
document.write( "Connect the points with a straight line<BR>\n" );
document.write( "Here's the plot of the line:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+graph%28+500%2C+400%2C+-2%2C+20%2C+-2%2C+16%2C+.25x+%2B+9.5+%29+ ALIGN=MIDDLE  ALT=\"+graph%28+500%2C+400%2C+-2%2C+20%2C+-2%2C+16%2C+.25x+%2B+9.5+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );