Answer:
The graph shades the area below the line x=-9
Step-by-step explanation:
Assume the inequality specifies a rule for selecting points on the plane, and the general form of the inequality would be
a x + b y < c
So a=1 b=0 c=-9
The set being graphed is
{(x,y) ∊ (ℝ,ℝ) | x < -9}
The set of all of pairs (x,y) of real numbers such that x is less than -9.
