Which sequence could be partially defined by the recursive formula f (n + 1) = f (n) + 2.5 for n ≥ 1? a. 2.5, 6.25, 15.625, 39.0625, ... b. 2.5, 5, 10, 20 c. - 10, - 7.5, - 5, - 2.5, ... d. - 10, - 25, 62.5, 156.25
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Graph on a coordinate plane each set of (x, y) values. Which set of values describes two quantities that are in a proportional relationship? A) (2, 7) (0, 2) (3, 9) B) (1, 5) (2, 7) (3, 9) C) (4, 9) (2, 4.5) (0, 0) D) (1, 3.5) (0, 1) (2, 6)
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