What is the return on a stock according to the security market line if the risk-free rate

Question:

What is the return on a stock according to the security market line if the risk-free rate is 6 percent, the return on the market is 10 percent, and the stock’s beta is 1.5? If the beta had been 2.0, what would be the return? Is this higher return consistent with the theory explained in this chapter? Why?

Portfolio
A portfolio is a grouping of financial assets such as stocks, bonds, commodities, currencies and cash equivalents, as well as their fund counterparts, including mutual, exchange-traded and closed funds. A portfolio can also consist of non-publicly...