Algebra-1

Question Analysis
This question tests the student's understanding of the boundary line for a linear inequality. The boundary line for is a solid line because the inequality includes the equal sign.

Key Concept Explanation
The boundary line for a linear inequality is the line that divides the coordinate plane into two regions. If the inequality includes an equal sign ( or ), the boundary line is solid, indicating that points on the line are part of the solution set.

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

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