document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=446851>Question 446851</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The slope of line m is negative 1 over 5 (fraction). What is the slope of a line perpendicular to m? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #307717 by </B><A HREF=/tutors/aboutme.mpl?userid=mohammadrezai><B>mohammadrezai(14)</B></A><img src=\"/images/stars/stars-06.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mohammadrezai><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=307717\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Y=mX+b<BR>\n" );
document.write( "V=nU+c<BR>\n" );
document.write( "b and c are not important because lines continues and in 2D two line are:<BR>\n" );
document.write( "1)	Parallel (example y=2x and 2 y=4x+3)<BR>\n" );
document.write( "Or<BR>\n" );
document.write( "2)	Coincident (example y=2x+5 and 2y=4x+10)<BR>\n" );
document.write( "And or <BR>\n" );
document.write( "3)	Crisscross (any lines that are not parallel an coincident)<BR>\n" );
document.write( "Only the position is that in one lines x greats also y greats and other line x greats y reduces and two (growth and reduction) are equal absolute value. There multiple slopes are -1.\r<BR>\n" );
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document.write( "Slop y=mx+b with permits  m=(-1)/5 is (-1)/5.<BR>\n" );
document.write( "Slop two lines that are perpendicular together follow this formula:<BR>\n" );
document.write( "m×n=-1<BR>\n" );
document.write( "That m and n are slopes the lines.<BR>\n" );
document.write( "There for the answer is (+5) because (-1/5)×(+5)=-1 </SPAN>\n" );
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