Inequalities notes

<-less than   >-greater than   >- is greater than or equal to| is at least | is no less than |   < - is less than or equal to | is as most | is no more than|

> means you shade to the right.                                    <- has a open bubble            <-has a closed bubble

< means you shade to the left.

when dividing a number by a negative, flip the sign.              if you are left with a negative variable ( -x ) divide both sides by - 1 to get rid of the                                                                                                             negative.