document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=173677>Question 173677</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780073533490/algebrahomeworkh>Elementary and intermediate</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> 3.4 \r<BR>\n" );
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document.write( "38. Find the equation of the line through each given pair of points. Write the answer in standard form using only integers. \r<BR>\n" );
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document.write( "(-1,-3), (2,-1)<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #128542 by </B><A HREF=/tutors/aboutme.mpl?userid=jojo14344><B>jojo14344(1513)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jojo14344><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=128542\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (-1,-3), (2,-1)<BR>\n" );
document.write( "first,we find the <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Slope=m ALIGN=MIDDLE  ALT=\"Slope=m\"   DISABLED_style= \"max-width:90%; height:auto;\" > thru given points:<BR>\n" );
document.write( "Via Slope Form:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29 ALIGN=MIDDLE  ALT=\"m=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "where---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%28y%5B2%5D=-1%2Cy%5B1%5D=-3%2Cx%5B2%5D=2%2Cx%5B1%5D=-1%29 ALIGN=MIDDLE  ALT=\"system%28y%5B2%5D=-1%2Cy%5B1%5D=-3%2Cx%5B2%5D=2%2Cx%5B1%5D=-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=m=%28-1-%28-3%29%29%2F%282-%28-1%29%29=%28-1%2B3%29%2F%282%2B1%29=2%2F3 ALIGN=MIDDLE  ALT=\"m=%28-1-%28-3%29%29%2F%282-%28-1%29%29=%28-1%2B3%29%2F%282%2B1%29=2%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then, thru points (-1,-3): Via Slope-Intercept---><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( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3=%282%2F3%29%28-1%29%2Bb ALIGN=MIDDLE  ALT=\"-3=%282%2F3%29%28-1%29%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=%28-2%2F3%29%2Bb ALIGN=MIDDLE  ALT=\"-3=%28-2%2F3%29%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=-3%2B%282%2F3%29=%28-9%2B2%29%2F3=-7%2F3 ALIGN=MIDDLE  ALT=\"b=-3%2B%282%2F3%29=%28-9%2B2%29%2F3=-7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=%282%2F3%29x-%287%2F3%29 ALIGN=MIDDLE  ALT=\"y=%282%2F3%29x-%287%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y-%282%2F3%29x=-7%2F3 ALIGN=MIDDLE  ALT=\"y-%282%2F3%29x=-7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%283y-2x%29%2F3=-7%2F3 ALIGN=MIDDLE  ALT=\"%283y-2x%29%2F3=-7%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >--><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3y-2x=3%2A%28-7%2F3%29 ALIGN=MIDDLE  ALT=\"3y-2x=3%2A%28-7%2F3%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%283y-2x%2B7=0%29 ALIGN=MIDDLE  ALT=\"highlight%283y-2x%2B7=0%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "ROUND-OFF<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y=1x-2 ALIGN=MIDDLE  ALT=\"y=1x-2\"   DISABLED_style= \"max-width:90%; height:auto;\" >---><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-x%2By%2B2=0 ALIGN=MIDDLE  ALT=\"-x%2By%2B2=0\"   DISABLED_style= \"max-width:90%; height:auto;\" >, Standard form<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=drawing%28300%2C300%2C-10%2C10%2C-10%2C10%2Cgrid%281%29%2Cgraph%28300%2C300%2C-10%2C10%2C-10%2C10%2C%282%2F3%29x-%287%2F3%29%29%2Ccircle%280%2C-7%2F3%2C.15%29%2Ccircle%287%2F2%2C0%2C.15%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Thank you,<BR>\n" );
document.write( "Jojo </SPAN>\n" );
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