A store sold 70 copies of a magazine for $350. Each copy of the magazine costs the same. Which equation and set of ordered pairs best represents the price (y), in dollars, of a certain number of copies (x) of the magazine?

A. y = 3x; (1, 3), (2, 6), (3, 9)

B. y = 4x; (1, 4), (2, 8), (3, 12)

C. y = 5x; (1, 5), (2, 10), (3, 15)

D. y = 6x; (1, 6), (2, 12), (3, 18)

Question

5 December, 20:03

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Answers (1)

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Deanna Cain · Answer 1

The answer is C. 5x

We need to find the price of one magazine. To do this we divide 350 by 70

350 / 70 = $5 per magazine