document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=954545>Question 954545</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In 2 seconds, an elevator travels 40 feet. In 3 seconds, the elevator travels 60 feet. In 4 seconds, the elevator travels 80 feet. Which is an equation that gives the relationship between the number of seconds x and the distance y the elevator travels? \r<BR>\n" );
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document.write( "A. y= x / 20 <BR>\n" );
document.write( "B. y= x + 18<BR>\n" );
document.write( "C. y= 40x<BR>\n" );
document.write( "D. y= 20x  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #582985 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=582985\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The answer is D) y = 20x\r<BR>\n" );
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document.write( "When x = 2 seconds, y = 20x = 20*2 = 40 feet<BR>\n" );
document.write( "When x = 3 seconds, y = 20x = 20*3 = 60 feet<BR>\n" );
document.write( "When x = 4 seconds, y = 20x = 20*4 = 80 feet\r<BR>\n" );
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document.write( "Notice how I plugged each x value in and got the corresponding y value out to confirm the answer.\r<BR>\n" );
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document.write( "Jim\r<BR>\n" );
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