document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1065579>Question 1065579</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You earn  $10 per hour working as a manager at a grocery store. You are required to work at the grocery store at least 8 hours per week. You also teach music lessons for 15$ per hour. You need to earn at least $120 per week, but you do not want to work more than 20 hours per week.\r<BR>\n" );
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document.write( "A. Write a system of linear inequalities that represent the situation.<BR>\n" );
document.write( "B. identity and interpret a solution of the system.<BR>\n" );
document.write( "C. Use a graph to determine whether you can work 8 hours at the grocery store and teach 1 hour of music lessons.<BR>\n" );
document.write( "THANK YOU!! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #680818 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=680818\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X ALIGN=MIDDLE  ALT=\"X\"   DISABLED_style= \"max-width:90%; height:auto;\" > be the hours you work at the store, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Y ALIGN=MIDDLE  ALT=\"Y\"   DISABLED_style= \"max-width:90%; height:auto;\" > the hours you teach lessons,<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P ALIGN=MIDDLE  ALT=\"P\"   DISABLED_style= \"max-width:90%; height:auto;\" > is your weekly pay.<BR>\n" );
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document.write( "Hours at the store,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X%3E=8 ALIGN=MIDDLE  ALT=\"X%3E=8\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Total hours,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=X%2BY%3C=20 ALIGN=MIDDLE  ALT=\"X%2BY%3C=20\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Pay requirement,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P=10X%2B15Y ALIGN=MIDDLE  ALT=\"P=10X%2B15Y\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10X%2B15Y%3E=120 ALIGN=MIDDLE  ALT=\"10X%2B15Y%3E=120\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2X%2B3Y%3E=24 ALIGN=MIDDLE  ALT=\"2X%2B3Y%3E=24\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Plot all three to find the acceptable region.<BR>\n" );
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document.write( "Here it is marked with the red hash,<BR>\n" );
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document.write( "As you can see 8 hours at the store and 1 hour teaching lessons is outside of your solution region so it will not work to satisfy all of your conditions. </SPAN>\n" );
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