Use the required return-beta equation from the CAPM.

part 1

What is the required return for a stock if the risk-free rate is 1%, beta 1.4 and the required return for the market portfolio is 9%?

part 2

What is the risk-free rate if beta is 1.1, the required return 9.45% and the required return for the market portfolio is 9%?

part 3

What is beta if the risk-free rate is 1%, the required return 12% and the required return for the market is 9%?

part 4

What is the required return for the market if the risk-free rate is 1%, beta 1.4 and the required return 12%?