document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=515170>Question 515170</A>: <I><SPAN STYLE=\"word-break: break-all;\"> what is the equation for the line that passes through points (-1,-4) and (1,4)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #343774 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=343774\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> slope<BR>\n" );
document.write( "m=(4--4)/(1--1)<BR>\n" );
document.write( "m=8/2<BR>\n" );
document.write( "m=4<BR>\n" );
document.write( "--------------<BR>\n" );
document.write( "y=mx+b<BR>\n" );
document.write( "4=4*1+b<BR>\n" );
document.write( "4=4+b<BR>\n" );
document.write( "b=4-4<BR>\n" );
document.write( "b=0<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "y=4x <BR>\n" );
document.write( "with the y intercept at the origin. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );