3. Given the table below showing the yearly salary based on years experience with the company for several employees answer the questions that follow. 4 15 years of work salary 34800 a. Find the best fit linear function that models the salary for a worker after t years of service. 1 22000 23500 8 27000 b. Explain the meaning of the y-intercept for this model. c. Explain the meaning of the slope in terms of the problem. 10 31000 d. Use your model to predict the salary for an employee with 20 years of experience. e. How many years of experience would be needed to have a salary of $42000?

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