Solve the given inequality graphically in a two-dimensional plane: $-3x + 2y \geq -6$.

(N/A) The graphical representation of the line $-3x + 2y = -6$ is shown in the figure.
This line divides the $xy$-plane into two half-planes.
To determine the solution region,we select a test point not on the line,such as $(0, 0)$.
Substituting $(0, 0)$ into the inequality:
$-3(0) + 2(0) \geq -6$
$0 \geq -6$,which is a true statement.
Since the point $(0, 0)$ satisfies the inequality,the solution region is the half-plane containing the origin $(0, 0)$.
Because the inequality is $\geq$,the line itself is included in the solution region. The shaded region in the figure represents the solution set.