Eliminate the parameter from $x=4\cos \theta$ and $y=4\sin \theta$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=\sqrt{t+2}$ and $y=t$, where $t\ge -2$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=5t$ and $y=t^2-2$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=4\cos t$ and $y=9\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=4t$ and $y=t^2-6$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=\frac{1}{t}$ and $y=t+2$, where $t\ne 0$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=6t$ and $y=t^2-3$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=2t$ and $y=t^2+8$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=t+5$ and $y=3t+6$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=t+4$ and $y=-4t-2$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=t-7$ and $y=5t+2$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=t+2$ and $y=-6t+8$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=5t$ and $y=t^2-1$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=\sqrt{t+4}$ and $y=t$, where $t\ge -4$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=6\cos t$ and $y=2\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=7\cos t$ and $y=8\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=\frac{1}{t}$ and $y=t+12$, where $t\ne 0$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=\frac{1}{t}$ and $y=t+7$, where $t\ne 0$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=t+8$ and $y=2t-6$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=2\cos t$ and $y=7\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=8\cos t$ and $y=8\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=6\cos t$ and $y=6\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=11\cos t$ and $y=11\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=11\cos \theta$ and $y=11\sin \theta$, where $0\le \theta \le \pi$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=\sqrt{t+12}$ and $y=t$, where $t\ge -12$, to write a single equation in $x$ and $y$ together with any restriction the pair forces.

Eliminate the parameter from $x=t+6$ and $y=-6t-5$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=3\cos t$ and $y=10\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=t-4$ and $y=-5t-3$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=5\cos t$ and $y=5\sin t$ to write a single equation in $x$ and $y$.

Eliminate the parameter from $x=3t$ and $y=t^2-3$ to write a single equation in $x$ and $y$.