SOLUTION: How do you determine whether to draw the boundary line of the graph of a linear inequality dashed or solid

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Question 128320: How do you determine whether to draw the boundary line of the graph of a linear inequality dashed or solid
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
if the quantity can be "equal to" then the line is solid
__ if it is only "greater than" or "less than", then the line is dashed