The scatterplot below shows the average yearly consumption of bottled water by people in the United States starting in 1990
18
16
14
Gallons of
Bottled
Water per
Person
12
10
1990
1994 1996 1998 2000
Year
Using the line of best fit, predice the average consumption of ottled water in the year 2000?
20 gallons
18 gallons
22 gallons
19 gallons

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books

Answer for 10 points show work you guys in advanced < 3

If f(x)=x+7 and g(x)=1/x what is (fog)(x)