Every day after school, Luke and his sister Meg play their favorite video game, Wizarding Legends. The goal of the game is to earn power points by defeating goblins.
There is a proportional relationship between the number of goblins defeated, x, and the
number of power points earned, y.
x (goblins) y (power points)
1
5
2
10
3
15
4
20
What is the constant of proportionality? Write your answer as a whole number or decimal.
power points per goblin