document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1125447>Question 1125447</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given a line with equation 4x + y = 2.  Write an equation in point-slope form of the line perpendicular to the given line through the point (2, -1).\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #741767 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=741767\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> slope of given line, -4<BR>\n" );
document.write( "slope of wanted line, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2F4 ALIGN=MIDDLE  ALT=\"1%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "HOW?\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4x%2By=-2 ALIGN=MIDDLE  ALT=\"4x%2By=-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >-------the given line;<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-4x-2 ALIGN=MIDDLE  ALT=\"y=-4x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=highlight_green%28-4%29x-2 ALIGN=MIDDLE  ALT=\"y=highlight_green%28-4%29x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----in slope-intercept form, showing the slope of given line\r<BR>\n" );
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document.write( "Question asks about the line perpendicular to the given line, so the slope wanted for the PERPENDICULAR line must be  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%281%2F4%29 ALIGN=MIDDLE  ALT=\"highlight_green%281%2F4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2B1=%281%2F4%29%28x-2%29 ALIGN=MIDDLE  ALT=\"y%2B1=%281%2F4%29%28x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >---------the line wanted, using the point-slope equation form. </SPAN>\n" );
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