pricedesiree39 pricedesiree39

06-04-2020
Mathematics

contestada

If y varies directly as x and y = 30 and x = -10, find y when x = 56

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

06-04-2020

Answer:

y =-168

Step-by-step explanation:

The direct variation is given by

y = kx

Y=30 and x = -10 we can find k

30 = k(-10)

30/-10 = k(-10)/-10

-3 = k

y = -3x

We know x and we want to find y

y = -3(56)

y =-168

Answer Link

marianapapyan01 marianapapyan01

06-04-2020

Answer:

-16

Step-by-step explanation:

Answer Link

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