Proportional Relationships Quiz

What is a proportional relationship?

• A relationship where the ratio between two variables is not defined

• A relationship where the ratio between two variables is always the same

• A relationship where the ratio between two variables is always different

• A relationship where the ratio between two variables changes randomly

In a proportional relationship, what is the ratio between y and x?

• Always equal to 3

• Always equal to 1/3

• Varies depending on the values of x and y

• Cannot be determined

In the given example, is the relationship between a and b proportional?

• Not enough information provided

• Cannot be determined

• Yes

• No

What is the key factor in identifying a proportional relationship?

• The product of the values of the variables

• The sum of the values of the variables

• The difference between the values of the variables

• The ratio between the values of the variables

What is the ratio of x to y in the given example?

• Always equal to 3

• Varies depending on the values of x and y

• Always equal to 1/3

• Cannot be determined