Respuesta :

Answer:

1. y = 18

2. x = 5

3. y = 2

Step-by-step explanation:

Rule: y = 2x

y = 2 ( 9 )

y = 18

10 = 2x

x = 5

y = 2 ( 1 )

y = 2

Answer:

x - y

9 - 18

5 - 10

1 - 2

Step-by-step explanation:

if there is a number in the x column, multiply it by 2, if there is a number in the y column, then divide it by 2.

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