Question

Neil started a stamp collection with 12 stamps. Every week, he adds 4 more stamps to the collection. Which function f represents the relationship between the number of stamps (s) and the number of weeks (w)?

Answer 1

The answer is A s=f(w)=12+4w

Answer 2

s = 4w + 12

is your equation

w = # of weeks
s = total

hope this helps