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Mathematics, 25.09.2019 20:30 yazanadel56
If y varies directly as x, and y is 400 when x is r and y is r when x is 4, what is the numeric constant of variation in this relation?
a) 10
b) 40
c)100
d)198
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Answers: 2
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If y varies directly as x, and y is 400 when x is r and y is r when x is 4, what is the numeric cons...
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