document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1205963>Question 1205963</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Choosing a phone plan in a college dormitory, each student has a choice of two phone companies.  Company A charges $7.46 per month plus 13 cents a call and Company B charges $6.17 per month plus 17 cents per call. \r<BR>\n" );
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document.write( "a. About how many phone calls do you make per month?<BR>\n" );
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document.write( "b. 	For each company, write an equation which represents the cost in a given month in terms of the number of phone calls.<BR>\n" );
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document.write( "c.  	Graph each equation you wrote in part (b). Be sure to label your graph.<BR>\n" );
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document.write( "d. 	When are the costs for both companies the same? When is Company A a better choice?  When is Company B a better choice?<BR>\n" );
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document.write( "e.  	Decide which plan is best for which type of user. Why?\r<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 #843090 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=843090\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Company A when equated with company B, for n number of calls\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.13n%2B7.46=0.17n%2B6.17 ALIGN=MIDDLE  ALT=\"0.13n%2B7.46=0.17n%2B6.17\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "You know what to do! </SPAN>\n" );
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