Answer:
proportional graph is a straight line that always goes through the origin. A non-proportional graph is a straight line that does not go through the origin.
Step-by-step explanation:
Answer:
-14
Step-by-step explanation:
Range is the difference between the lowest and highest values.
Answer:
1/2 rational exponent represents a square root.
Step-by-step explanation:
Because it is an example of a true square root.
Edit: Misread the diagram, the previous answer was wrong.