A plot/graph of the positive relation between systematic risk and expected return is called A. security market line
What is the security market line ?
The security market line (SML) is a graphical representation of the capital asset pricing model (CAPM), which describes the relationship between a security's expected return and its systematic, non-diversifiable risk.
The SML shows that a security's expected return is linearly related to its beta, which is a measure of the security's covariance with the market portfolio.
The SML is a useful tool for understanding the relationship between risk and return and for making investment decisions. It can be used to compare the risk and return of different securities and to determine whether a security is overpriced or underpriced.