Which set of parametric equations corresponds to this rectangular equation? y=2x-(x^2 / 10)

Question

A. x=4t, y=4t-(t^2 /10)

B. x=2t, y=8t-(4t^2/10)

C. x=2t, y=4t-(4t^2/10)

D. x=.5t, y=2t-(t^2/10)

E. x=t, y=t-(t^2/10)

Answer 1

Looks like C to me