(4,2)
(2,-8)
(11,-2)
(10,2)
C(n)=12+1.5(n-1)
C(n)=1.5n+12
C(n)=12+n
C(n)=12n
f(n)=n+5
f(n)=5n-1
f(n)=5n+4
f(n)=n^2
Enter your answer as just a single number. Do not use spaces, dollar signs, or words.
1.1 weeks
1.7 weeks
8 weeks
12 weeks
