jessiewilliams223 jessiewilliams223
  • 22-07-2021
  • Mathematics
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SOMEONE HELP ME PLEASE

SOMEONE HELP ME PLEASE class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 22-07-2021

Answer:

y = 90

Step-by-step explanation:

A direct variation is

y = kx where k is a constant

30 = k(-3)  from the first set of points

30/-3 = -3k/-3

-10 = k

The equation is y = -10x

Let x = -0

y = -10 * -9

y = 90

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