Mathematics, 12.08.2020 20:01 PrinceBaphomet
In 1990 the average family income was about $ 39 , 000 , and in 2010 it was about $ 70 , 768 . Let x = 0 represent 1990, x = 1 represent 1991, and so on. Find values for a and b so that f ( x ) = a x + b models the data A= . B=. What was the average family income in 2005?
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In 1990 the average family income was about $ 39 , 000 , and in 2010 it was about $ 70 , 768 . Let x...
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