1. Which relation is a function?

A. ({-4, 3), (-2, 3), (-1, 2), (2, 5), (3, 2) }

B. { (-4, 1), (-2, 3), (-2, 1), (-1, 5), (3, 2) }

C. { (-4, 1), (-1, 2), (3, 5), (3, 2) }

D. { (-4, 1), (-2, 3),9-1, 1), (-1, 5), (3, 2) }

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Skylar's grades on four math tests are 85, 78, 77, and 69. What does Skylar need to score on the next test in order to have a mean score of 80? A) 83. B) 90. C) 91

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Ms. Cubbatz invested a sum of money in a certificate of deposit that earns 8% interest compounded continuously. The formula for calculating interest that is compounded continuously is A = Pe". If Ms.

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What is the slope intercept form of y = - 2

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