Algebra-1

Question Analysis
This question tests the student's understanding of the boundary line for a linear inequality. The boundary line is the line that separates the solution set from the non-solution set.

Key Concept Explanation
For a two-variable linear inequality, the boundary line is the line corresponding to the equality form of the inequality. If the inequality sign is ≤ or ≥, the boundary line is solid; if it is < or >, the boundary line is dashed.

Step-by-step Solution
1. Identify the given inequality: