Mathematics, 28.01.2020 14:00 averiemiranda1

Astore sold 50 copies of a magazine for $150. each copy of the magazine costs the same. which equation and set of ordered pairs best represents the price, in dollars, of a certain number of copies 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)

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Astore sold 50 copies of a magazine for $150. each copy of the magazine costs the same. which equati...

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