Short Answer

Boundary Line Conventions in Resource Mapping

An operations analyst is modeling an 'Efficiency Zone' for a production line using the system of linear inequalities {y<3x+2y>−x−1\left\{\begin{array}{l} y < 3x + 2 y > -x - 1 \end{array}\right.. When graphing this system to find the solution set, what specific style of line (solid or dashed) must the analyst use to draw the boundaries y=3x+2y = 3x + 2 and y=−x−1y = -x - 1, and what does this line style indicate about the points located on those lines?

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Updated 2026-09-19

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