document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=139929>Question 139929</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine whether or not the following points are collinear.<BR>\n" );
document.write( "(1,9),(7,3), and (10,0) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #101997 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=101997\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> To show that the points are collinear, find the slope between any two sets of points.  If the slopes are the same, then they are collinear.\r<BR>\n" );
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document.write( "(1,9),(7,3), and (10,0)\r<BR>\n" );
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document.write( "Slope = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28RISE%29%2F%28RUN%29+ ALIGN=MIDDLE  ALT=\"%28RISE%29%2F%28RUN%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Slope from (1,9) to (7,3) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283-9%29%2F%287-1%29=+%28-6%29%2F6=-1 ALIGN=MIDDLE  ALT=\"%283-9%29%2F%287-1%29=+%28-6%29%2F6=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Slope from (1,9) to (10,0)= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%280-9%29%2F%2810-1%29=-9%2F9=-1 ALIGN=MIDDLE  ALT=\"%280-9%29%2F%2810-1%29=-9%2F9=-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Therefore, the points are collinear.\r<BR>\n" );
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document.write( "R^2 </SPAN>\n" );
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