Answer:
k = 1/5
Step-by-step explanation:
We know the formula y = kx
Using one of the points and substituting y and x
12 = k(60)
Divide each side by 60
12/60 = k*60/60
1/5 = k
1/3
its 1/3 because if you start from 3 to up its counting by 3 and in fractions you can write 1/3 which is not a whole but its to 3
