Please, answer by explaining how to solve these problems with a BA II Plus calculator

I. (5 points) ABC Stock has a beta of 1.8 and a required return of 15.8%. The market return is 11%. what will be the required return on XYZ Stock, which has a beta of 1.2? ans 2. (8 points) Philip Quick owns Phil-Up Quick gas stations. The firm's beta is 1.4. Phil is thinking about investing in a conventional project that has the same risk as the market and an IRR of 15%. The riskless return is 6% and the expected return on the market is 13%. Is the project a positive-NPV investment for Phil? 3. (8 points) What does the term market price of risk mean