realoneree
04.05.2020 •
Mathematics
Y is directly related to X, and Yis 81 when X is 27.
The constant of variation is
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Ответ:
3
Step-by-step explanation:
A direct variation is of the form
y = kx
We know x and y so we can find k
81 = k *27
Divide each side by 27
81/27 = 27k/27
3=k
The constant of variation is 3
Ответ: