Answer: A
Step-by-step explanation:
Okay so f-g = (2x+3)-(3x+2) = 2x+3-3x-2 = -x+1
A
Answer is B, the x axis of the graph is weeks so x in the formula is number of weeks
For this question you can put 7 for x and 10 for y.
Then solve 3x + 4y:
3(7) + 4(10) = 21 + 40 = 61
so now you can divide it by 2:
61/2 = 30.5 :)))
I hope this is helpful
have a nice day
It’s either a or c sorry if there wrong!