Which expressions are equivalent to -6n+(-12)+4n

-2n - 12

Step-by-step explanation:

Combine like terms. Note that each term has one variable (n). Also note  that one negative sign and one positive sign results in a negative sign.

-6n + (-12) + 4n = -6n  + 4n - 12 = -2n - 12

-2n - 12 is your answer

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the function makes a strait line horizontally with no x intercept but a y intercept at 9.

true

step-by-step explanation:

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