document.write( "Question 913789: In 2002, the population of a certain country per square mile of land area was 87.
\n" ); document.write( "In 2000, the person per square mile population was 85.8.Assume the relationship between years and persons per square mile is a linear relationship.\r
\n" ); document.write( "\n" ); document.write( "A) Write an equation in slope intercept form,describing the relationship between tear and persons per square mile.Use ordered pairs of the form(x,y) where x is the number of years past 2000 and y is persons per square mile.\r
\n" ); document.write( "\n" ); document.write( "B)Use this equation to predict the person per square mile population in 2030.\r
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\n" ); document.write( "\n" ); document.write( "a)What is the equation describing the linear relationship?
\n" ); document.write( "y=\r
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\n" ); document.write( "\n" ); document.write( "b)Use the equation from part (a) to determine the person per square mile population in 2030.\r
\n" ); document.write( "\n" ); document.write( "(decimal number)
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Algebra.Com's Answer #554717 by ewatrrr(24785)\"\" \"About 
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(2, 87)
\n" ); document.write( "(0, 85.8) m = 1.2 /2 = .6
\n" ); document.write( "y - 85.68 = .6(x-0)
\n" ); document.write( "y = .6x + 85.68
\n" ); document.write( "In 2030 (x=30)
\n" ); document.write( "y = .6(30) + 85.68 = 103.68
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