Answer:
Step-by-step explanation:
Given that the  function is  f(x)=1.6x+15,
we can see that the function corresponds to the equation of a straight line
that y=mx+c   Â
now comparing this function with the equation of a straight line
 f(x)=1.6x+15
 y=mx+c   Â
we can see that
x represents the number of golf balls in the package
15 is constant c which is the weight of the package used in the shipping