## Calculus (3rd Edition)

$$c(t)=(7 \cos t -9,7 \sin t +4).$$
To find parametric equations, we set $x+9=7 \cos t\Longrightarrow x=7 \cos t-9$ and also we get $y=7 \sin t +4$. So the given curve has the parametrization $$c(t)=(7 \cos t -9,7 \sin t +4).$$