document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=797774>Question 797774</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The gas tank on a typical mid-sized import SUV is 20 gallons, If a reasonable driver averages 22 miles per gallon, answer the following questions about the gasoline left in the tank (G) and the miles driven (d)\r<BR>\n" );
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document.write( "1. If a function is developed to model the amount of gas left in the tank, what is the slope of this function? <BR>\n" );
document.write( "2. what mathematical term is used to describe the number 20 from the above problem? <BR>\n" );
document.write( "3. what is the problem domain? <BR>\n" );
document.write( "4. What function can be used to model the gas left in the tank at miles driven? <BR>\n" );
document.write( "5. Using your model, what is the zero? what is the physical significance of zero? <BR>\n" );
document.write( "6. How much gasoline is left after driving 300 miles? <BR>\n" );
document.write( "7. if 6.5 gallons of gasoline are left in the tank, how far has the car been driven? <BR>\n" );
document.write( "8. what is the model for gasoline left in the tank if the driver gets 27 mpg? <BR>\n" );
document.write( "9. what is the problem domain at 27 mpg? <BR>\n" );
document.write( "10. at 27 mpg, what is the zero of the model? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #481939 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=481939\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "I'm not going to do your entire 10 question homework assignment.\r<BR>\n" );
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document.write( "1.  If the car hasn't moved since it was filled with 22 gallons of gas, then <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large d\ =\ 0\"> and <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large G\ =\ 20\">.  But when the gas is gone (<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large G\ =\ 0\">), at 22 mpg, the car must have gone 440 miles (20 times 22).  That gives two points on the <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE dG\"> plane, namely <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large (0,20)\"> and <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large (440,0)\">.\r<BR>\n" );
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document.write( "Use the two point form of an equation of a line:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ y\ -\ y_1\ =\ \left(\frac{y_1\ -\ y_2}{x_1\ -\ x_2}\right)(x\ -\ x_1) \">\r<BR>\n" );
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document.write( "where <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \left(x_1,y_1\right)\"> and <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \left(x_2,y_2\right)\"> are the coordinates of the given points.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ G\ -\ 20\ =\ \left(\frac{20\ -\ 0}{0\ -\ 440}\right)(d\ -\ 0)\">\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ G\ =\ -\frac{1}{22}d\ +\ 20\">\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "<font face=\"Math1\" size=\"+2\">Egw to Beta kai to Sigma</font><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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