Unit 2 Math Vocabulary Terms

• A description of a relationship with a changing rate.

• USE IT IN A SENTENCE

  --> When a graph or a table shows a relationship that changes as you compare quantities, the relationship is variant. 

  
  

• A relationship among 2 quantities in which there is NOT a constant unit rate because the graph does NOT travels through the origin, meaning the rate changes from 0 to 1.

• Example: Buying a cell phone for $100 plus $25 every month is an example of a Non-Proportional relationship because it is a relationship that starts at a value other that (0,0).

A description of a relationship with a rate of change that stays the same as you compare quantities.