Answer:
lower-right (see attached)
Step-by-step explanation:
We notice the y-variable has a positive coefficient in both equations, so we need only look at that in relation to the inequality symbol:
y ≥ ... ⇒ shading will be above a solid line
y < ... ⇒ shading will be below a dashed line
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A dashed line shows up only in the first and last choices. Shading above only shows up in the last choice.
