I can not seem to get this equation to come out right can you give me a hand? Thanks

The chart shows the cost of tuition at a certain state university. Model the data in the chart with a linear function, using the points (1,10029) and (3,11331). Predict the cost of college tuition in 2010-2011. 12000 9513 10029 10649 11331 12058 9000- Estimated Tution ($) GOOD- 3000- 97-98 98-99 99 00 00-01 01-02 What is the linear model for the data? (Type an expression using x as the variable. Round to the nearest tenth as needed.) What will college tuition cost in 2010-2011? s(Round to the nearest dollar.)