Constant of Proportionality

Jane wants to triple her lemonade recipe. For two drinks, she mixes 3 lemons with 2 cups of water. How many lemons will she need if she uses 6 cups of water?

• 6 lemons

• 8 lemons

• 9 lemons

• 12 lemons

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

• Proportional
• Not Proportional

Which of these could be a constant of proportionality.

• 2

• 20

• 40

• 80

Which of the tables above has a constant of proportionality of $0.20?

• A & B
• A
• B
• All of them

What is the constant of proportionality of the relationship represented by the table above?

• 75
• 0.013
• 1/75
• None of the above

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

In a proportional relationship, the ratios...

• are all equal

• are not equal

Does the table represent a proportional relationship?

• Yes.
• No.

The constant of proportionality can be found by finding the __________  _____________.

• unit rate
• ratio rate
• proportion answer
• rational number

What is the constant of proportionality?

• $2

• $3

• $4

• $9