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3 years ago

14

Y varies directly as x and z. Y is equal to 16 when x=2 and z=4,find Y when x=1 and z=7

1 answer:

maria [59]3 years ago

6 0

Answer:

here's one way: z^x = Y, 7^1 = 7

Y = 7

Step-by-step explanation:

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