gottiboi0515 gottiboi0515

17-03-2021
Mathematics

contestada

I don't know how to work this problem ???

I dont know how to work this problem class=

Respuesta :

17-03-2021

Answer:

y=-3

Step-by-step explanation:

"varying directly" means there is only a factor between x and y, i.e.:

y = k·x

so k = y/x = -1/3

so if x=9, y = -1/3·9 = -3

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