document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=916111>Question 916111</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the function for x=10,15,20,25  y=337,340,343,346 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555911 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=555911\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x=10,15,20,25  y=337,340,343,346\r<BR>\n" );
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document.write( "these are ordered pairs:\r<BR>\n" );
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document.write( "(10,337),(15,340),(20,343),(25,346)\r<BR>\n" );
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document.write( "use two points to find a slope and equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=ax%2Bb ALIGN=MIDDLE  ALT=\"y=ax%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" > of a line:\r<BR>\n" );
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document.write( "Slope a is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a=%28y-y%5B1%5D%29%2F%28x-x%5B1%5D%29 ALIGN=MIDDLE  ALT=\"a=%28y-y%5B1%5D%29%2F%28x-x%5B1%5D%29\"   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=a=%28337-340%29%2F%2810-15%29 ALIGN=MIDDLE  ALT=\"a=%28337-340%29%2F%2810-15%29\"   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=a=%28-3%29%2F%28-5%29 ALIGN=MIDDLE  ALT=\"a=%28-3%29%2F%28-5%29\"   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=a=0.6 ALIGN=MIDDLE  ALT=\"a=0.6\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b ALIGN=MIDDLE  ALT=\"b\"   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=337=0.6%2A10%2Bb ALIGN=MIDDLE  ALT=\"337=0.6%2A10%2Bb\"   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=337=6%2Bb ALIGN=MIDDLE  ALT=\"337=6%2Bb\"   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=337-6=b ALIGN=MIDDLE  ALT=\"337-6=b\"   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=331=b ALIGN=MIDDLE  ALT=\"331=b\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so, equation will be:  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=0.6x%2B331 ALIGN=MIDDLE  ALT=\"y=0.6x%2B331\"   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=drawing%28+600%2C+600%2C+-500%2C+500%2C+-100%2C+500%2Clocate%2825.8%2C347%2Cp%2825%2C346%29%29%2Clocate%2820%2C343%2Cp%2820%2C343%29%29%2Ccircle%2820%2C343%2C1.2%29%2C++circle%2825%2C346%2C1.2%29%2C++graph%28+600%2C+600%2C+-500%2C+500%2C+-100%2C+500%2C+0.6x%2B331%29%29+ ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( " </SPAN>\n" );
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