7.2.14

Last updated over 1 year ago
9 questions
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1a. Write down at least four (gallons of gas, cost) pairs that fit this relationship.

Fill in the table with the correct cost $ for the gallons of gas listed.

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1b. Create a graph of the relationship.

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1c. What does 2.95 represent in this situation?

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1d. Jada's mom remarks, "You can get about a third of a gallon of gas for a dollar." Is she correct?

If you agree, How did she come up with that? Explain your reasoning in the show your work section below.

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2. There is a proportional relationship between a volume measured in cups and the same volume measured in tablespoons. 3 cups is equivalent to 48 tablespoons, as shown in the graph.

a) Plot and label at least two more points that represent the relationship. (2 pts)

b) Use a straightedge to draw a line that represents this proportional relationship. (1 pt)

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2c. For which value y is (1, y) on the line you just drew?

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2d. What is the constant of proportionality for this relationship?

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2e. Choose the correct equation that represents this relationship. Use c for cups and t for tablespoons.

We will be doing this activity tomorrow during CC.
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Exit Ticket

A proportional relationship ALWAYS goes through the point (0, 0) on the graph.