Term
What do you do when you end up with a completely ridiculously untrue statement like 3 = 12 ? 

Definition
You write: Not true, therefore no solution. 


Term
What do allow x to be when you have word problems? 

Definition
You allow x to be the thing that the question is specifically asking for (usually at the end of the question) 


Term
What is the one main rule of linear inequations? 

Definition
If you multiply or divide by a negative number, you must flip the sign (> or < or ≥ or ≤) 


Term
Match the following symbols with their kind of dot! > or < ≥ or ≤ 

Definition
> or < ... open dot (o) ≥ or ≤ ... closed dot (•) 


Term
What do you write at the right hand side of the number line of a linear inequation? 

Definition
You write the pronumeral that is used in the inequation 

