Please Show all steps and work clearly

Problem $1.(20$ pts $)$ Find the transfer functions for the following state$-$space representa$-$

tions.

$x^{}(t)=\left[\begin{array}{ccc}0& 1& -2\end{array}\right]$

$-3x(t)+\left[\begin{array}{c}0\end{array}\right]$

$1u(t)$

$y(t)=\left[\begin{array}{cc}1& 0\end{array}\right]x(t)+[0]u(t)$

$x^{}(t)=\left[\begin{array}{ccc}1& 2& 4\end{array}\right]$

$3x(t)+\left[\begin{array}{c}5\end{array}\right]$

$6u(t)$

$y(t)=\left[\begin{array}{cc}7& 8\end{array}\right]x(t)+[9]u(t)$