Jamela is driving home from work in a car. At time t (measured in minutes) her distance from home (measured in miles) is given by J() = 12 - . At the
same time, Yujin is riding her bike home from school. Her distance from
home (measured in miles) is given by Y(t) = 3-1. Express the ratio of
Jamela's distance from home to Yujin's distance from home as a rational
function, and simplify.

A. 4+ 16/3
B. 12-16t / 3-3t
C. 288-16t / 72-3t
D. None of these