document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1070779>Question 1070779</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mike bought a laptop for 2000$ after 6 years it is worth 200$\r<BR>\n" );
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document.write( "What is the linear question \r<BR>\n" );
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document.write( "What is the laptop worth after 4 years \r<BR>\n" );
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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 #685780 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=685780\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is a straight line that goes down from left to right<BR>\n" );
document.write( "( decreases )<BR>\n" );
document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v+ ALIGN=MIDDLE  ALT=\"+v+\"   DISABLED_style= \"max-width:90%; height:auto;\" > = the value of the laptop after <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+ ALIGN=MIDDLE  ALT=\"+t+\"   DISABLED_style= \"max-width:90%; height:auto;\" > years<BR>\n" );
document.write( "The v-intercept is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+200+ ALIGN=MIDDLE  ALT=\"+200+\"   DISABLED_style= \"max-width:90%; height:auto;\" > at <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t=0+ ALIGN=MIDDLE  ALT=\"+t=0+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The slope of the line will be negative. It is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+200+-+2000+%29+%2F+6+ ALIGN=MIDDLE  ALT=\"+%28+200+-+2000+%29+%2F+6+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+-1800%2F6+=+-300+ ALIGN=MIDDLE  ALT=\"+-1800%2F6+=+-300+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "The equation is:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v+=+-300t+%2B+2000+ ALIGN=MIDDLE  ALT=\"+v+=+-300t+%2B+2000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "After 4 yrs, it is worth<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%284%29+=+-300%2A4+%2B+2000+ ALIGN=MIDDLE  ALT=\"+v%284%29+=+-300%2A4+%2B+2000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%284%29+=+-1200+%2B+2000+ ALIGN=MIDDLE  ALT=\"+v%284%29+=+-1200+%2B+2000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%284%29+=+800+ ALIGN=MIDDLE  ALT=\"+v%284%29+=+800+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "$800<BR>\n" );
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document.write( "check:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%286%29+=+-300%2A6+%2B+2000+ ALIGN=MIDDLE  ALT=\"+v%286%29+=+-300%2A6+%2B+2000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%286%29+=+-1800+%2B+2000+ ALIGN=MIDDLE  ALT=\"+v%286%29+=+-1800+%2B+2000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+v%286%29+=+200+ ALIGN=MIDDLE  ALT=\"+v%286%29+=+200+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );