Answer: f(2)=5
Step-by-step explanation:
f(2)=2(2)+1=5
f(2)=5
Answer: The answer to this is 7.
You're answer is the third one, you gotta divide the money by the hours worked and then compare.
Answer:
perpendicular
Step-by-step explanation:
because of the opposite signs
Answer:
The third option is correct
Step-by-step explanation:
We can rule out the first option because systems of equations CAN have decimal answers (this certain question cannot because of the domain) Same for the second option.
The last option says that all the numbers of forks knives and spoons must be equal but the question never specified that, in fact it looks like that is impossible since the variables have different coefficients.
The only logical answer is number 3