Answer:
B
Explanation:
whenever we add 1 to the number of team wins, the attendance number goes up by 15. that is a constant rate.
a constant percentage would change the absolute number of people attending every time.
e.g. let's say there were 100 people attending last time. and the audience increases by 10%. so, next time there are 100 + 10% = 100 + 10 = 110 people attending.
they win again, and the constant percentage of 10% would add now 10% of 110 people = 11 people.
and so on.
the linear function "attendance" would be for x as the number of team wins :
attendance(x) = 15x + c
with c being a starting number of people attending at the first game.