Posted by **Clair** on Monday, January 11, 2010 at 11:16pm.

For inequality number lines would a less than or = to sign mean that that it would be a closed dot or open dot?

- Math -
**Clair**, Monday, January 11, 2010 at 11:23pm
I finishes the math assignment but I want to make sure that I did it right.

- Math -
**PsyDAG**, Tuesday, January 12, 2010 at 10:51am
≤ = less than or equal to

≥ = more than or equal to

I don't know what you mean by "closed dot or open dot."

I hope this helps. If not, please repost with more data.

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