document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1133393>Question 1133393</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the slope of the line through the points P and Q when:\r<BR>\n" );
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document.write( "a. P(1,3) and Q(x, x2+3x-1)\r<BR>\n" );
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document.write( "b. P(x, x2+3x-1) and Q(x+h, (x+h)2+3(x+h)-1) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #750598 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=750598\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "a. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P ALIGN=MIDDLE  ALT=\"P\"   DISABLED_style= \"max-width:90%; height:auto;\" >(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1 ALIGN=MIDDLE  ALT=\"1\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3 ALIGN=MIDDLE  ALT=\"3\"   DISABLED_style= \"max-width:90%; height:auto;\" >) and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q ALIGN=MIDDLE  ALT=\"Q\"   DISABLED_style= \"max-width:90%; height:auto;\" >(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B3x-1 ALIGN=MIDDLE  ALT=\"x%5E2%2B3x-1\"   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=slope=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%29 ALIGN=MIDDLE  ALT=\"slope=%28y%5B2%5D-y%5B1%5D%29%2F%28x%5B2%5D-x%5B1%5D%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=slope=%28x%5E2%2B3x-1-3%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28x%5E2%2B3x-1-3%29%2F%28x-1%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=slope=%28x%5E2%2B3x-4%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28x%5E2%2B3x-4%29%2F%28x-1%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=slope=%28x%5E2-x%2B4x-4%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28x%5E2-x%2B4x-4%29%2F%28x-1%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=slope=%28%28x%5E2-x%29%2B%284x-4%29%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28%28x%5E2-x%29%2B%284x-4%29%29%2F%28x-1%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=slope=%28x%28x-1%29%2B4%28x-1%29%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28x%28x-1%29%2B4%28x-1%29%29%2F%28x-1%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=slope=%28%28x%2B4%29%28x-1%29%29%2F%28x-1%29 ALIGN=MIDDLE  ALT=\"slope=%28%28x%2B4%29%28x-1%29%29%2F%28x-1%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=slope=%28%28x%2B4%29cross%28%28x-1%29%29%29%2Fcross%28%28x-1%29%29 ALIGN=MIDDLE  ALT=\"slope=%28%28x%2B4%29cross%28%28x-1%29%29%29%2Fcross%28%28x-1%29%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=slope=x%2B4 ALIGN=MIDDLE  ALT=\"slope=x%2B4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "b. <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P ALIGN=MIDDLE  ALT=\"P\"   DISABLED_style= \"max-width:90%; height:auto;\" >(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2%2B3x-1 ALIGN=MIDDLE  ALT=\"x%5E2%2B3x-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >) and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Q ALIGN=MIDDLE  ALT=\"Q\"   DISABLED_style= \"max-width:90%; height:auto;\" >(<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2Bh ALIGN=MIDDLE  ALT=\"x%2Bh\"   DISABLED_style= \"max-width:90%; height:auto;\" >, (<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2Bh%29%5E2%2B3%28x%2Bh%29-1 ALIGN=MIDDLE  ALT=\"%28x%2Bh%29%5E2%2B3%28x%2Bh%29-1\"   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=slope=%28%28x%2Bh%29%5E2%2B3%28x%2Bh%29-1-%28x%5E2%2B3x-1%29%29%2F%28x%2Bh-x%29 ALIGN=MIDDLE  ALT=\"slope=%28%28x%2Bh%29%5E2%2B3%28x%2Bh%29-1-%28x%5E2%2B3x-1%29%29%2F%28x%2Bh-x%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=slope=%28h%5E2+%2B+2hx+%2B+x%5E2%2B3x%2B3h-1-x%5E2-3x%2B1%29%2Fh ALIGN=MIDDLE  ALT=\"slope=%28h%5E2+%2B+2hx+%2B+x%5E2%2B3x%2B3h-1-x%5E2-3x%2B1%29%2Fh\"   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=slope=%28h%5E2+%2B+2hx+%2Bcross%28+x%5E2%29%2Bcross%283x%29%2B3h-cross%281%29-cross%28x%5E2%29-cross%283x%29%2Bcross%281%29%29%2Fh ALIGN=MIDDLE   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=slope=%28h%5E2+%2B+2hx+%2B3h%29%2Fh ALIGN=MIDDLE  ALT=\"slope=%28h%5E2+%2B+2hx+%2B3h%29%2Fh\"   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=slope=h%28h+%2B+2x+%2B3%29%2Fh ALIGN=MIDDLE  ALT=\"slope=h%28h+%2B+2x+%2B3%29%2Fh\"   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=slope=cross%28h%29%28h+%2B+2x+%2B3%29%2Fcross%28h%29 ALIGN=MIDDLE  ALT=\"slope=cross%28h%29%28h+%2B+2x+%2B3%29%2Fcross%28h%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=slope=+2x%2Bh+%2B3 ALIGN=MIDDLE  ALT=\"slope=+2x%2Bh+%2B3\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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