document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205352>Question 1205352</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write an equation of the line that passes through (4,3) and is (a) parallel and (b) perpendicular to the line shown. The two points on the line are (1,6) and (2,2). I have already tried y=-4x-13. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #842083 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39620)</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=842083\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Perpendicular, the slope is negative reciprocal of the described and \"shown\"\" line.  Parallel, the slope is equal to the described and \"shown\" line.\r<BR>\n" );
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document.write( "According to the description, for your two points<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-2=%28%282-6%29%2F%282-1%29%29%28x-2%29 ALIGN=MIDDLE  ALT=\"y-2=%28%282-6%29%2F%282-1%29%29%28x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-2=-4%28x-2%29 ALIGN=MIDDLE  ALT=\"y-2=-4%28x-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-4x%2B8%2B2 ALIGN=MIDDLE  ALT=\"y=-4x%2B8%2B2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-4x%2B10 ALIGN=MIDDLE  ALT=\"y=-4x%2B10\"   DISABLED_style= \"max-width:90%; height:auto;\" >------which should be the line with the two described points.\r<BR>\n" );
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document.write( "BUT pass through  (4,3) and parallel to that given line?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3=-4%2A4%2Bb ALIGN=MIDDLE  ALT=\"3=-4%2A4%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3=-16%2Bb ALIGN=MIDDLE  ALT=\"3=-16%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=19 ALIGN=MIDDLE  ALT=\"b=19\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So equation for this parallel line should be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=-4x%2B19 ALIGN=MIDDLE  ALT=\"y=-4x%2B19\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Pass through (4,3) but perpendicular to given line?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3=%281%2F4%29%2A4%2Bb ALIGN=MIDDLE  ALT=\"3=%281%2F4%29%2A4%2Bb\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=b=2 ALIGN=MIDDLE  ALT=\"b=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So equation for this perpendicular line should be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%281%2F4%29x%2B2 ALIGN=MIDDLE  ALT=\"y=%281%2F4%29x%2B2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Recheck for any mistakes. </SPAN>\n" );
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