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x (years since 1991)

2 5 7 8
y (book sales billions $) 18 21 23 24
Using the equation for this table and linear extrapolation, predict the book sales, in billions of dollars, in 2010, using data from the previous question. (Note that x is the number of years after 1991.)

35 billion

48 billion

72 billion

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x (years since 1991)

2	5	7	8
y (book sales billions $)	18	21	23	24
Using the equation for this table and linear extrapolation, predict the book sales, in billions of dollars, in 2010, using data from the previous question. (Note that x is the number of years after 1991.)

 
		
35 billion
 		
48 billion
 		
72 billion

anonymous · Answer

pleaseeeeee help ..

anonymous · Answer

$$y = x + 16$$ is the equation you will need. See if you can do it from there.