Problem:
Solve for $y=f(x)$ given the following parametric equations:
$y(t)=-20 t^2+300 t-1122, x(t)=4 t^2-60 t+225$
Answer:
$y=3-5 x$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/parametric_equations/26082.txt'}