Multiple Choice

A facility designer is using a coordinate plane to map a 'Safety Buffer Zone' where the height of overhead equipment (yy) must be strictly greater than 3 meters (y>3y > 3). When graphing this inequality, the designer draws the boundary line y=3y = 3 as a dashed line. According to the graphing procedure, what does the dashed line signify?

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Updated 2026-04-21

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