inaccurate
3 less than would be x-3, but 3-x would be 3 more
Answer:
150+12x=630
Step-by-step explanation:
The x represents the amount of months and it is multiplied by 12 because each month costs 12$. 150 have to be paid up front and this added to the monthly fee is equal to 630$
The midpoint is C, (-0.5,0.5)
Find the middle between the x and y coordinates and that is the midpoint
In 1 hour, a machine could make:

parts
In 28.8 hours, that machine make

parts
Answer: I think your answer would be B
i hope it's right