21-06-2022
Mathematics

contestada

Suppose that y varies directly with x
and y3 when x = 9. What is y
when x = 18?
y = [?]

Suppose that y varies directly with x and y3 when x 9 What is y when x 18 y class=

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michaelfaraday12 michaelfaraday12

25-06-2022

Answer:

y=6

Step-by-step explanation:

y=kx

3=9k

k=3/9

k=1/3

y=kx

y=1/3 × 18

y=6

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