The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995. Year Retail Sales 0 85.851 3 108.426 6 141.781 9 169.256 12 202.297 15 222.266 Let S(t)...

The following table shows retail sales in drug stores in billions of dollars in the U.S. for years since 1995.

Year	Retail Sales
0	85.851
3	108.426
6	141.781
9	169.256
12	202.297
15	222.266

Let S(t) be the retails sales in billions of dollars in t years since 1995. A linear model for the data is F(t)=9.44 t + 84.182




Use the above scatter plot to decide whether the linear model fits the data well.

Estimate the retails sales in the U. S. in 2016.  __?___ billions of dollars.

Use the model to predict the year in which retails sales will be $241 billion. __?__