Functions and Linear Relationship Vocabulary Word Quiz

• A

• B

• (1, 9)

• (6, 5)

• (-3, 7)

• (9, 4)

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• -1/2

• 1/2

• -2

• 2

• -1/4

• 1/4

• -4

• 4

• A

• B

• C

• D

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Sonya has $40 in her lunch account and pays $2 each day to eat lunch.  Which equation can be used to find the amount of money Sonya has left on her account after x days?

• y = 40 + 2x

• y = 40 - 2x

• y = 2 + 40x

• y = 2 - 40x

For lunch, Amanda had a hamburger and some potato chips. The hamburger totaled 325 calories and each chip had 12 calories. Write a liner equation to represent the situation.

• y = 12 + 325

• y = 12x  + 325

• y = 325 - 12x

• y = 325x + 12