Respuesta :

Moore005

Answer:

-6

Step-by-step explanation:

Plug in (-1) for y: -3(-1) - 9

Simplify: Negative x Negative = Positive

-3(-1) = 3 so... 3-9

3 - 9 = -6

-3y - 9 is equivalent to -6

825349

Answer:

Step-by-step explanation:

-3(-1)-9

3-9=-6

-6≠-9

-6 is not equivalent to -9

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