Answer
amplitude: $6$
period: $2$
Work Step by Step
If a function has form $y=A\sin(\omega x)$, then there $|A|$ stands for the amplitude.
First we identify $\omega$ and $A$ from the form of $y=A\sin{(\omega x)}$.
Hence, $A=|6|=6$, $\omega=\pi.$
To get the period $T$ we can use the formula $T=\frac{2\pi}{\omega}$ to obtain
$T=\frac{2\pi}{\pi}=2$