To find the average number of points Yuki scored per game, we need to solve the equation for \( y \) and then determine the average points per game \( \frac{y}{x} \).
Starting with the equation:
\[ 5y = 110x \]
we can solve for \( y \) by dividing both sides by 5:
\[ y = \frac{110x}{5} \]
This simplifies to:
\[ y = 22x \]
Now, to find the average points per game, we can use the formulation \( \frac{y}{x} \):
\[ \text{Average points per game} = \frac{y}{x} = \frac{22x}{x} = 22 \]
Thus, Yuki averaged 22 points per game.
So the correct answer is:
B. 22