18. Systems of Equations and Matrices

Graph the inequality $2x+3y$ < $6$.

Graph the inequality $y$ < $2^{x}$.

Graph the system of inequalities and indicate the region (if any) of solutions satisfying all equations.

$3x-2y>6$

$3x-2y$ < $-4$

Graph the system of inequalities and indicate the region (if any) of solutions satisfying all equations.

$x+y\le4$

$y\ge1$

$x>0$