In a certain country, total alcoholic beverage sales are reported throughout the year. sales were reported as $119.1 billion at the beginning of 2002 and $138.3 billion at the beginning of 2004. (a) let the x-axis denote time and the y-axis denote the amount of alcohol sales (in billions). let x equal 0 correspond to 2002. fill in the blanks: the given data is represented by the points .1) and (2 (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 2003. (d) if the model remains accurate, in what year will reported alcohol sales reach $170 billion

Step-by-step explanation:

The complete exercise is: "A circle with circumference 18 has an arc with a 120° central angle. What is the length of the arc?"

For this exercise you need to remember the folloowing:

1. The circumference of a circle can be found with this forrmula:

Where "r" is the radius of the circle

2. The Arc length can be calculated with the following formula:

 Where "r" is the radius.

In this case, you know that the circumference of this circle is 18. Then, yoy can identify that:

So, knowing that the central angle measures 120 degrees, you can substitute values into the formula for calculate the arc length and then you must evaluate.

Therefore, applying this procedure, you get the following result: