document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=902584>Question 902584</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a formula expressing the second variable in terms of the first.\r<BR>\n" );
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document.write( "X  1  3  7   12<BR>\n" );
document.write( "Y  1  7  19  34\r<BR>\n" );
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document.write( "Y=\r<BR>\n" );
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document.write( "Thanks for your help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #547370 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=547370\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (X,Y)<BR>\n" );
document.write( "(1,1)<BR>\n" );
document.write( "(3,7)   m = -6/-2 = 3<BR>\n" );
document.write( "(7,19)<BR>\n" );
document.write( "(12,34) m = -15/-5 = 3<BR>\n" );
document.write( "m = 3<BR>\n" );
document.write( "***Using point-slope form, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29 ALIGN=MIDDLE  ALT=\"y+-+y%5B1%5D+=+m%28x+-+x%5B1%5D%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > P(1,1)<BR>\n" );
document.write( "Y-1 = 3(X-1)<BR>\n" );
document.write( "Y = 3X - 2 </SPAN>\n" );
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