1. Asset W has expected return of 16% and a beta of 1.23. If the risk-free rate is 3.15%, complete the following table for portfolios of asset W, and a risk-free asset. Illustrate the relationship between portfolio, expected return and portfolio beta by plotting the expected returns against the betas in a graph. What is the slope of the line that results?

Percentage of portfolio in asset W. Portfolio expected return. Portfolio beta. 0% 25%. 50%. 75%. 100%. 125%. 150%. Percentage of portfolio in asset W. Portfolio expected return. Portfolio beta. 0% 25%. 50%. 75%. 100%. 125%. 150%