document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1168420>Question 1168420</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find a mathematical model that represents the statement. (Determine the constant of proportionality.)<BR>\n" );
document.write( "z varies jointly as x and y. (z = 48 when x = 3 and y = 4.) </SPAN>\n" );
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document.write( "z varies jointly as x and y.<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z=kxy ALIGN=MIDDLE  ALT=\"z=kxy\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "(z = 48 when x = 3 and y = 4.)<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=z%2F%28xy%29 ALIGN=MIDDLE  ALT=\"k=z%2F%28xy%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=48%2F%283%2A4%29 ALIGN=MIDDLE  ALT=\"k=48%2F%283%2A4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=k=4 ALIGN=MIDDLE  ALT=\"k=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28z=4xy%29 ALIGN=MIDDLE  ALT=\"highlight%28z=4xy%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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