Mathematics

Mathematics, 20.09.2019 14:00, madisonnnn68

The value of y varies directly with the value of x, and y = –21 when x = 3.
which equations represent the relationship between y and x?
choose exactly two answers that are correct.
a. -7x = y
b. y/x = -7
c. x/y = 7
d. xy = 7

answer

Answers: 3

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The value of y varies directly with the value of x, and y = –21 when x = 3.
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