document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=392143>Question 392143</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello, my name is Sandra and I having trouble with Linear Equation Applications and I need your help with the below word problem. I think I know the answer to problems 1-3 and I will put them in for you and let me know if I am correct.  Thank you...\r<BR>\n" );
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document.write( "The Smith family is taking a summer vacation in their motor home. During their trip, they maintain a constant speed of 65 mph along the highway.<BR>\n" );
document.write( "The distance traveled by the Smith’s and the time t, in hours, they have traveled is given by the function D(t) = rt.<BR>\n" );
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document.write( "1.	Which variable in the function D(t) = rt represents the constant speed the Smith’s maintain on their trip? R\r<BR>\n" );
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document.write( "2.	Which variable in the function represents the range or how far the Smith’s have traveled?  D\r<BR>\n" );
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document.write( "3.	Which variable in the function represents the domain or how long the Smith’s have been driving?  T\r<BR>\n" );
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document.write( "4.	Create a specific function based on the given information. (Hint: For which variable do you have a value and can replace in the given function?) \r<BR>\n" );
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document.write( "5.	Use the function you created to find the following:<BR>\n" );
document.write( "D(4)=<BR>\n" );
document.write( "D(8) =<BR>\n" );
document.write( "D(10)=\r<BR>\n" );
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document.write( "I have to show all of the work and explain what the answers mean in the context of this problem.<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 #278319 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=278319\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1to 3 is ok\r<BR>\n" );
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document.write( "4.	Create a specific function based on the given information. (Hint: For which variable do you have a value and can replace in the given function?) <BR>\n" );
document.write( "t is a variable depending how much time you drive.<BR>\n" );
document.write( "D(t)= 65(t)\r<BR>\n" );
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document.write( "5.	Use the function you created to find the following:<BR>\n" );
document.write( "D(4)= 65*4 = 260 miles<BR>\n" );
document.write( "D(8) =65*8= 520<BR>\n" );
document.write( "D(10)=65*10= 650\r<BR>\n" );
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document.write( "I have to show all of the work and explain what the answers mean in the context of this problem.<BR>\n" );
document.write( "..<BR>\n" );
document.write( "m.ananth@hotmail.ca<BR>\n" );
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