document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1172067>Question 1172067</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ike sells grapes at a farmers market. Each pound of grapes sells for the same amount. The table below shows the total prices for different numbers of pounds of grapes sold.\r<BR>\n" );
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document.write( " Number of Pounds Sold 	 <BR>\n" );
document.write( " 2                        <BR>\n" );
document.write( " 4                                                                 <BR>\n" );
document.write( "  10                                                            <BR>\n" );
document.write( "                                                                Total <BR>\n" );
document.write( "                                                                 Price ($) <BR>\n" );
document.write( "	                              <BR>\n" );
document.write( "                                                                   $4.50<BR>\n" );
document.write( "	                              $9.00<BR>\n" );
document.write( "	                               $22.50\r<BR>\n" );
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document.write( "    A. In equation form describe the relationship between the number of pounds of grapes sold(x) and the total price (y), in dollars. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #796987 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=796987\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Set it up as an ordered pair<BR>\n" );
document.write( "(2, 4.50)<BR>\n" );
document.write( "(4, 9)<BR>\n" );
document.write( "(10, 22.50)<BR>\n" );
document.write( "The slope is 4.50/2 or 2.25<BR>\n" );
document.write( "slope-intercept form is y-y1=m(x-x1), m slope, (x1, y1) a point<BR>\n" );
document.write( "so y-9=2.25(x-4)<BR>\n" );
document.write( "y=2.25x<BR>\n" );
document.write( "no constant. <BR>\n" );
document.write( "each pound of grape is $2.25.<BR>\n" );
document.write( "-<BR>\n" );
document.write( "Can also be done by inspection. 10 pounds-22.50 is $2.25 per pound.<BR>\n" );
document.write( "2 pounds for $4.50 is the same. </SPAN>\n" );
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