The answer to this question is 6.8 x 10^16.
Divide the amount of cheddar by the amount of hot pepper:
10 / 4 = 2.5
20 / 8 = 2.5
30 / 12 = 2.5
The constant is C.2.5
d. f(x)=2x+1
f(5)=2(2)+1
f(5)=4+1
f(5)=5
f(11)=2(5)+1
f(11)=10+1
f(11)=11
f(8)=2(8)+1
f(8)=16+1
f(8)=17
f(23)=2(11)+1
f(23)=22+1
f(23)=23
