I need the excel function and answer

Question 2: The rate of return on risk-free asset is 5% while the expected rate of return

required by a firm with a beta of 1.5 is 18%.

a. What is the market risk premium? (6 points)

b. What would be the expected rate of return on a stock with a beta of 1.1? (6 points)

c. What should be the price of the stock for the company in part b if it paid $2.5 in

annual dividends today and the dividend growth rate is 3%? (8 points)