document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1084005>Question 1084005</A>: <I><SPAN STYLE=\"word-break: break-all;\"> After sitting in a taxi for 9 minutes, Sally realizes the cost of her ride is $9.05.<BR>\n" );
document.write( "Three minutes later the cost was $10.40. How much will the ride be in 30 minutes? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #698099 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39630)</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=698099\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x, time<BR>\n" );
document.write( "y, cost\r<BR>\n" );
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document.write( "Points (9, 9.05) and (12, 10.4)\r<BR>\n" );
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document.write( "rate  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2810.4-9.05%29%2F3=0.45 ALIGN=MIDDLE  ALT=\"%2810.4-9.05%29%2F3=0.45\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0.45x%2Bb ALIGN=MIDDLE  ALT=\"y=0.45x%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=y-0.45x ALIGN=MIDDLE  ALT=\"b=y-0.45x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=9.05-0.45%2A9 ALIGN=MIDDLE  ALT=\"b=9.05-0.45%2A9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=5 ALIGN=MIDDLE  ALT=\"b=5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28y=0.45x%2B5%29 ALIGN=MIDDLE  ALT=\"highlight_green%28y=0.45x%2B5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "30 minutes after the just traveled 9 minutes would be 39 minutes.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0.45%2A39%2B5 ALIGN=MIDDLE  ALT=\"y=0.45%2A39%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=22.55 ALIGN=MIDDLE  ALT=\"y=22.55\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "If the whole ride is only 30 minutes, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0.45%2A30%2B5=18.5 ALIGN=MIDDLE  ALT=\"y=0.45%2A30%2B5=18.5\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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