Question 1021578
a.  Let {{{x->+infinity}}}. As this happens, {{{y->15}}}.  Therefore the horizontal asymptote is y = 15.

b.  As {{{y->+infinity}}}, {{{x->0}}}.  Hence the vertical asymptote is x = 0.

c.  {{{1350/25 + 15 = 69}}} dinners.