Answer:
1. have the same intercept with a steeper slope;
2. fall
Explanation:
If all investors become more risk-averse, the SML will "have the same intercept with a steeper slope," and stock prices will "Fall."
The above statement is TRUE, and it is based on the theory that the slope of the Security Market Line reflects the level at which investors are unwilling to take the risk. Whereby the average investor prefers higher returns but is reluctant to take the risk.