SOLUTION: In 1990, a music store sold 250 CDs per day, in 1995, they sold 175 CDs per day. Assuming a linear relationship, how many CDs did the store sell per day in 2005?

Question 875427: In 1990, a music store sold 250 CDs per day, in 1995, they sold 175 CDs per day. Assuming a linear relationship, how many CDs did the store sell per day in 2005?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Three points are (1990, 250), (1995, 175), (2005, y).

The first two points define the linear relationship:

-

Find y for x=2005:

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