The number of Walmart stores around the world in 2002 was 2,534 stores. By 2011, the number of stores had grown to 9,145. (a) Assuming Walmart’s expansion grows linearly, find the linear model, y=mx+b, representing the number of stores x year since 2000. (Round m and b to 3 decimal places) (b) using the linear model from part (a), estimate the number of stores in 2029. (Round to nearest whole number)

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