document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=163535>Question 163535</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/0132402866/algebrahomeworkh>college algebra</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> can somebody help me solve this problem:  if w varies directly with A and Inversely with I, if A = 4 when I=2 and w=2, what is the constant of variation, K?\r<BR>\n" );
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document.write( "this is what i tried... 2=k/2, so k is 4, is this the constant of variation?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #120477 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=120477\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> can somebody help me solve this problem: if w varies directly with A and Inversely with I, if A = 4 when I=2 and w=2, what is the constant of variation, K?<BR>\n" );
document.write( "this is what i tried... 2=k/2, so k is 4, is this the constant of variation? <BR>\n" );
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document.write( "Write the equation as given<BR>\n" );
document.write( "w = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28A%2AK%29%2FI ALIGN=MIDDLE  ALT=\"%28A%2AK%29%2FI\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Substitute for A, I and w<BR>\n" );
document.write( "2 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4K%2F2 ALIGN=MIDDLE  ALT=\"4K%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Two cancels into 4 so you have:<BR>\n" );
document.write( "2 = 2K<BR>\n" );
document.write( "K = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2F2 ALIGN=MIDDLE  ALT=\"2%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "K = 1: is the constant of variation<BR>\n" );
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document.write( "Giving us:<BR>\n" );
document.write( "w = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281A%29%2FI ALIGN=MIDDLE  ALT=\"%281A%29%2FI\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "It's obvious if A=4, and I = 2, w = 2<BR>\n" );
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document.write( "did this help? </SPAN>\n" );
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