In a certain country, total alcoholic beverage sales were $116.4billion in 2003and $139.7billion in 2005.(a) Let the x-axis denote time and the y-axis denote the amount of alcohol sales (in billions).

Let x =0correspond to 2003.

Fill in the blanks:

(a) The given data is represented by the points(____,116.4)and (2,____).(Type integers or decimals rounded to one decimal place.)

(b)Find the linear equation determined by the two points in part (a).

(c) Use the equation in part (b) to estimate the alcohol sales produced in 2004.

(d)If the model remains accurate, when do alcohol sales reach $160billion?