document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1126006>Question 1126006</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Asked to convert the following into standard form:\r<BR>\n" );
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document.write( "through (-4,3) perpendicular to y=4/7x-3 \r<BR>\n" );
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document.write( "I worked it out in slope intercept to come up with the perpendicular line and came up with:\r<BR>\n" );
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document.write( "y=-7/4x-4\r<BR>\n" );
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document.write( "Then to standard from which gave me:\r<BR>\n" );
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document.write( "4y+7x=-16\r<BR>\n" );
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document.write( "Is this correct? Are these lines perpendicular?\r<BR>\n" );
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document.write( "Thank you!<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 #742327 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=742327\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the general point-slope formula<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+y+-+3+%29+%2F+%28+x+-%28-4%29+%29+=+-7%2F4+ ALIGN=MIDDLE  ALT=\"+%28+y+-+3+%29+%2F+%28+x+-%28-4%29+%29+=+-7%2F4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+-+3+=+%28-7%2F4%29%2A%28+x+%2B+4+%29+ ALIGN=MIDDLE  ALT=\"+y+-+3+=+%28-7%2F4%29%2A%28+x+%2B+4+%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4y+-+12+=+-7x+-+28+ ALIGN=MIDDLE  ALT=\"+4y+-+12+=+-7x+-+28+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4y+=+-7x+-+16+ ALIGN=MIDDLE  ALT=\"+4y+=+-7x+-+16+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+y+=+%28-7%2F4%29%2Ax+-+4+ ALIGN=MIDDLE  ALT=\"+y+=+%28-7%2F4%29%2Ax+-+4+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+4y+=+-7x+-+16+ ALIGN=MIDDLE  ALT=\"+4y+=+-7x+-+16+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+7x+%2B+4y+=+-16+ ALIGN=MIDDLE  ALT=\"+7x+%2B+4y+=+-16+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "we get the same answers<BR>\n" );
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document.write( "</TD></TR></TABLE>\n" );