document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=956732>Question 956732</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How do I write one equation in slope-intercept form, and three other lines in slope-intercept form that are perpendicular to the first line? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #584517 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=584517\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Slope intercept form is,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=mx%2Bb ALIGN=MIDDLE  ALT=\"y=mx%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A line perpendicular to that line would have a slope of,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m%5Bp%5D=-1%2Fm ALIGN=MIDDLE  ALT=\"m%5Bp%5D=-1%2Fm\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "since perpendicular lines have slopes that are negative reciprocals.<BR>\n" );
document.write( "Then to get three lines that are perpendicular choose 3 different y-intercepts.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-%281%2Fm%29x%2Ba ALIGN=MIDDLE  ALT=\"y=-%281%2Fm%29x%2Ba\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-%281%2Fm%29x%2Bb ALIGN=MIDDLE  ALT=\"y=-%281%2Fm%29x%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-%281%2Fm%29x%2Bc ALIGN=MIDDLE  ALT=\"y=-%281%2Fm%29x%2Bc\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "where <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%3C%3Eb%3C%3Ec ALIGN=MIDDLE  ALT=\"a%3C%3Eb%3C%3Ec\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Example: Given <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=2x%2B5 ALIGN=MIDDLE  ALT=\"y=2x%2B5\"   DISABLED_style= \"max-width:90%; height:auto;\" >, three perpendicular lines would be,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-x%2F2%2B1 ALIGN=MIDDLE  ALT=\"y=-x%2F2%2B1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-x%2F2%2B4 ALIGN=MIDDLE  ALT=\"y=-x%2F2%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-x%2F2-3 ALIGN=MIDDLE  ALT=\"y=-x%2F2-3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C2x%2B5%2C-x%2F2%2B1%2C-x%2F2%2B4%2C-x%2F2-3%29 ALIGN=MIDDLE  ALT=\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C2x%2B5%2C-x%2F2%2B1%2C-x%2F2%2B4%2C-x%2F2-3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );