jossj2a jossj2a

26-02-2021
Mathematics

contestada

Suppose that Y varies directly with X, and Y = 4 when X = 16

* write a direct variation equation that release X and Y

*find Y when X = 3

Respuesta :

mamyamirah mamyamirah

26-02-2021

Answer:

find k first

y=kx

4=k16

k=0.25

then find y

y=kx

y=0.25x3

y=0.75

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