document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1018651>Question 1018651</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1. State the slope and y-intercept of the graph of 9 – x = 2y\r<BR>\n" );
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document.write( "2. 6.   Tim has developed a money-saving strategy that uses the formula S = 450 + 100r .  <BR>\n" );
document.write( "/1  a. Give a possible interpretation of Tim’s strategy.   \r<BR>\n" );
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document.write( "/1  b.   What do the slope and S-intercept of the graph of the relation represent, based on the interpretation from part a.?  \r<BR>\n" );
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document.write( "/1  c. Using the interpretation from part a., what will have to happen for Tim to save $1250?  <BR>\n" );
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document.write( "/1  d.   If Tim plans to stop his savings plan once he has accumulated $1250, what are the domain and range of this relation?   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #634718 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=634718\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9-x=2y;<BR>\n" );
document.write( "y=(9/2)-(x/2).<BR>\n" );
document.write( "Slope is -1/2<BR>\n" );
document.write( "y-intercept is 9/2.<BR>\n" );
document.write( "Write the equation with y isolated on one side.<BR>\n" );
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document.write( "s=450+100r; let r=an extra shift at work.<BR>\n" );
document.write( "He will save $450 a year regardless plus $100*the number of extra shifts he works per year.<BR>\n" );
document.write( "The slope is money gained from extra shifts worked. The S-intercept is the amount he will save regardless.<BR>\n" );
document.write( "To save $1250, he has to work at least 8 extra shifts a year.<BR>\n" );
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document.write( "the domain is 0<=x<=8<BR>\n" );
document.write( "The range is 450<=S<=1250. </SPAN>\n" );
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