Kala says that the point (4,-5) is a solution to the function f(x) = x - 7. Is Kala's statement true or false?

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

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1. minimum

2. 6400

3. eight

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the answer is a if my teacher taught me correct