Final answer:
School Y has 4 points and School X has 12 points.
Step-by-step explanation:
Let's assign the number of points School Y has as 'x'. Since School X has eight more points than School Y, we can represent School X's number of points as 'x + 8'. Additionally, since School X has three times as many points as School Y, we can represent School X's number of points as '3x'.
We can set up an equation using this information:
x + 8 = 3x
By subtracting x from both sides, we get:
8 = 2x
Dividing both sides by 2, we find:
4 = x
Therefore, School Y has 4 points and School X has 12 points.
Learn more about points comparison between School X and School Y