document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=769995>Question 769995</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A line passes through the point (4,5) and has a slope of 2  . Write an equation for this line. <BR>\n" );
document.write( " <BR>\n" );
document.write( "  <BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #469181 by </B><A HREF=/tutors/aboutme.mpl?userid=kmadison><B>kmadison(20)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kmadison><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=kmadison><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=469181\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Remember the formula for point-slope form: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+-+y1+=+m%28x+-+x1%29 ALIGN=MIDDLE  ALT=\"y+-+y1+=+m%28x+-+x1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > where m is the slope of the line, and (x1, y1) is our reference point.\r<BR>\n" );
document.write( "\n" );
document.write( "In your problem, m = 2, x1 = 4, y1 = 5<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+-+5+=+2%28x+-+4%29 ALIGN=MIDDLE  ALT=\"y+-+5+=+2%28x+-+4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Now just solve for y:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+2x+-+8+%2B+5 ALIGN=MIDDLE  ALT=\"y+=+2x+-+8+%2B+5\"   DISABLED_style= \"max-width:90%; height:auto;\" > or, more simply, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+2x+-+3 ALIGN=MIDDLE  ALT=\"y+=+2x+-+3\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );