Which of the following inequalities is represented by the graph below?
a.)
b.)
c.)
d.)

To determine the correct inequality represented by the graph, it’s key to analyze the line and its shading. If the graph shows a solid line with the area above the line shaded, it means that the inequality is of the type or . Conversely, if it displays a dashed line with the area below the line shaded, the correct choices would be or .

Keep an eye out for the solid or dashed line—this will lead you toward the correct inequality form! Understanding how to interpret these visual cues is crucial for accurately judging such situations and making sense of graphical data.

For example, when lines are dashed, it indicates that points on the line are not included in the solution, aligning with “less than” or “greater than” inequalities. Solid lines tackle situations where the boundary is included, leading to “less than or equal to” or “greater than or equal to.” This key insight can steer you toward making better graphical interpretations and conclusions in your math journey!