2. The welght, In pounds, of a baby In the first sis, onths of life can be modeled by
the function f(x) = 1.5x + 7, where x is the age of ne baby in months. According to
this model, what is the weight, in pounds, of all by at age 5 months?
A 8.5
B. 12.0
C. 13.5
D. 14.5