Chapter 3.2, Problem 7P

Writing Systems in Matrix Form. In each of Problems $1$ through $8$, state whether the given system is autonomous or nonautonomous and also whether it is homogeneous or nonhomogeneous. The write the system using matrix notation.

$x\text{'}=x+y+4$, $y\text{'}=-2x+\left(\sin t\right)y$