spencershank27 spencershank27

04-05-2020
Mathematics

contestada

The value of y varies directly as x, with a constant of variation of -8. What is the value of y when x is 7?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

04-05-2020

Answer:

y = -56

Step-by-step explanation:

The equation for direct variation is

y = kx where k is the constant of variation

y = -8 x

We know x =7

y = -8*7

y = -56

Answer Link

amna04352 amna04352

04-05-2020

Answer:

-56

Step-by-step explanation:

y = kx,

Where k = -8

y = -8x

y = -8(7)

y = -56

Answer Link

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