ZR Corporations stock has a beta coefficient equal to 1.8 and a required rate of return equal

Question:

ZR Corporation’s stock has a beta coefficient equal to 1.8 and a required rate of return equal to 16 percent. If the expected return on the market is 10 percent, what is the risk free rate of return, r_RF?

Beta Coefficient
Beta coefficient is a measure of sensitivity of a company's stock price to movement in the broad market index. It is an indicator of a stock's systematic risk which is the undiversifiable risk inherent in the whole financial system. Beta coefficient... Expected Return
The expected return is the profit or loss an investor anticipates on an investment that has known or anticipated rates of return (RoR). It is calculated by multiplying potential outcomes by the chances of them occurring and then totaling these...