Mathematics

Mathematics, 02.12.2019 03:31, chintiffany4779

The value of y varies directly with x. if x=1/2, then y=40. which of the following equations represents this situation?
a. x=20y
b. y=20x
c. y=80x
d. x=80y

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The value of y varies directly with x. if x=1/2, then y=40. which of the following equations represe...

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