document.write( "Question 250521: Using data for the years 1985 to 1900, the function y=9x + 11.6 can be used to estimate the first trend, while the function y= 7.6x + 21 can be used to estimate the second trend. For both functions, x is the number of years since 1985. if these trends continue, in what year are the two trends equal?\r
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Algebra.Com's Answer #182454 by MRperkins(300)\"\" \"About 
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