jocelyngarciavega07 jocelyngarciavega07
  • 11-01-2021
  • Mathematics
contestada

Write an equation representing the direct variation.
х
-2
3
4.
7
y
5
-7.5
-10
-17.5
1) k =
2)

Respuesta :

cwrw238 cwrw238
  • 11-01-2021

Answer:

y = -2.5x

Step-by-step explanation:

The constant of variation = y/ x = 5/-2 = -2.5

Also -7.5 / 3 = -2.5

-10 /4 = -2.5 and so on

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