Answer:
The inequality that represents the graph must have the following form:

Explanation:
First, we need to determine the equation of the line which represents the "lower" bound of the inequality:
(1)
Where:
- Independent variable, horizontal axis.
- Dependent variable, vertical axis.
- Slope.
- Intercept.
Given two distinct points of the line, we can solve for both slope and intercept:
,

(2)
(3)
The solution of the system is:
,

Then, the inequation must have the following form:
