Answer: The length is 3 or 9 hope this helps.
Step-by-step explanation:
Okay the answer is 30 because if you divide 180 by 6 then that would give you 30 pounds as his weight. :)
350 + 4x = 750
x = the amount the fee went up annually.
4x = 750 - 350
4x = 400
x = 400/4
x = 100
The rate of change is 100 dollars per year. The initial value of her business is 350 dollars. To check your work (aka how do you know) if you add 100 dollars to her initial value (350) 4 times you get 750.
Your question is first one that’s your answer