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7.2.10

Last updated over 1 year ago
11 questions
2

1. Which graphs could represent a proportional relationship.

Explain how you decided in the "show your work" section below.

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2. A lemonade recipe calls for 1/4 cup of lemon juice for every cup of water.

a) Use the table to answer these questions.

i. What does x represent?

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2. A lemonade recipe calls for 1/4 cup of lemon juice for every cup of water.

a) Use the table to answer these questions.

ii. What does y represent?

1

iii. Is there a proportional relationship between x and y?

3

2b. Plot the pairs in the table in a coordinate plane.

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3. Decide whether each table could represent a proportional relationship.
a) The sizes you can print a photo:

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3a. The sizes you can print a photo.

If the relationship is proportional, what is the constant of proportionality?

*If not proportional, type NA.

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3. Decide whether each table could represent a proportional relationship.
b) The distance from which a lighthouse is visible.

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3b. The distance from which a lighthouse is visible.

If the relationship is proportional, what is the constant of proportionality?
*If not proportional, type NA.

1

4. Select ALL the pieces of information that would tell you x and y have a proportional relationship. Let y represent the distance between a rock and a turtle's current position in meters and x represent the number of minutes the turtle has been moving.

2

Exit Ticket

Which graphs cannot represent a proportional relationship?

Select all that are NOT PROPORTIONAL!

Explain how you know in the space provided.