Proportional & Non-Proportional Relationships

Does the table represent a proportional relationship?

• Yes.

• No.

Which statement best describes the relationship between x and y in the table?

• Proportional

• Not Proportional

REVIEW QUESTION
Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

• both

• neither

Find the Unit Rate.
405 rotations in 5 minutes   

• 81 rotations per minute

• 73 rotations per minute

• 18 rotations per minute

• 810 rotations in 10 minutes

Two quantities are ​ (a)   if the ratios comparing them are equivalent.

• proportional

• nonproportional

• constant of proportionality

• proportion

A relationship between two quantities in which the ratio of one quantity to the other quantity is constant and the graph of the relationship goes through (or begins) at the origin is called a ​ (a)   .

• Nonlinear Relationship

• Nonproportional Relationship

• Linear Relationship

• Proportional Relationship

When two ratios are equal they are .

(a)  

• Proportional

• Ratio

• Rate

• Unit Rate

Two quantities are in a ​ (a)   if the two quantities vary and have a constant ratio between them.

• proportional relationship

• proportional

• unit rate

• nonproportional

• constant of proportionality

Does the equation show a proportional relationship?

• Yes

• No

Determine if A and B represent proportional relationships. Choose 'A', 'B', 'Both' or 'Neither'.

• A

• B

• Both

• Neither