document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=301520>Question 301520</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need to find the slope of a line without graphing and i need to write the equation i have 3 problems <BR>\n" );
document.write( "1. (11,-2) and (-7,5) <BR>\n" );
document.write( "2.(9,2) and (15,4)<BR>\n" );
document.write( "3.(3,-7) and (13,8)<BR>\n" );
document.write( "i need to write the equation as y= mx + or - B<BR>\n" );
document.write( "and i need it now like in 30 minutes maybe </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #216198 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=216198\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1. (11,-2) and (-7,5)<BR>\n" );
document.write( "Slope, m = diffy/diffx<BR>\n" );
document.write( "m = (-2 -5)/(11 -(-7)) = -7/18<BR>\n" );
document.write( "Use either point to find b:<BR>\n" );
document.write( "-2 = (-7/18)*11 + b = -77/18 + b<BR>\n" );
document.write( "b = 41/18<BR>\n" );
document.write( "y = mx + b<BR>\n" );
document.write( "y = (-7/18)x + 41/18<BR>\n" );
document.write( "It's always +b, b can be + or minus<BR>\n" );
document.write( "-------------------------------------<BR>\n" );
document.write( "2.(9,2) and (15,4)<BR>\n" );
document.write( "3.(3,-7) and (13,8)<BR>\n" );
document.write( "i need to write the equation as y= mx + or - B<BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "You do the other 2.  email me to check your work at Moral Loophole@aol.com </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );