dondre54
27.06.2021 •
Mathematics
Suppose y varies directly with x, and y = 13 when x = 39. What direct variation equation relates x and y?
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Ответ:
y = 1/3 x
Step-by-step explanation:
y = kx
13 = k 39
k = 13/39
k = 1/3
y = 1/3 x
Ответ: