please solve step by step and clearly thank you

1. THY stock has an expected return of 19 percent with a beta of 1.7, while Pegasus stock has an expected return of 14 percent with a beta of 1.2. Assume the CAPM is true. What is the expected return on the market? What is the risk-free rate? Note: beta of the market is one, CAPM is defined with security market line. (25 points)