Your question is Expected Value of a Game. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Let's play a game: I roll a die. If it lands on 6, I pay you $10. If it lands on any other number, you pay me $2. Would you play this game, and what is your expected value?
Assume the die is fair and evaluate the game based only on monetary expected value. State whether you would play, and briefly explain how risk preferences could affect the decision.