Answer
$y\geq3/2*x-3$
Work Step by Step
(2,0) and (0, -3)
$m = (0--3)/(2-0)$
$m = 3/2$
$y= mx+b$
$0 = 3/2*2+b$
$0 = 3+b$
$0-3 = 3+b-3$
$-3 = b$
$y=3/2*x-3$
Since (0,0) is part of the solution set, we use the $\geq$ sign.
$y\geq3/2*x-3$