giavanleer14
30.09.2019 •
Mathematics
Yvaries inversely with x. when x is 5, y is 4. what is the constant of inverse variation, k?
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Ответ:
K = 5*4
K = 20
When y inversely varies with x, the equaiton is k = xy. Plug in your constants of 5 for x and 4 for y, and you get your constant of variation as 20.
Ответ:
7x - 24 = 3y
(7x - 24) : 3 = y