In Exercise, use the five-step strategy for solving word problems.The bar graph shows the...

In Exercise, use the five-step strategy for solving word problems.

The bar graph shows the average price of a movie ticket for selected years from 1980 through 2010. The graph indicates that in 1980, the average movie ticket price was $2.69. For the period from 1980 through 2010, the price increased by approximately $0.15 per year. If this trend continues, by which year will the average price of a movie ticket be $8.69?