While surfing the Internet, you find a site that claims to offer the most popular and the cheapest DVDs anywhere. Unfortunately, the website isn't dear about the how much they charge for each DVD, but it does give you the following information: (in the picture)

1. plot the points and connect them to form a line?

2. What is the slope of the line containing the points?

3. What does the slope represent in the problem

4. What is the Y intercept of the line that contains the points?

5. What does the Y intercept represent in this context?

6. What is the equation that represents the line?