Atree removal company uses the model f(x)=200x+75 to calculate the cost of a tree removal job.

1. what does the value “x” probably stand for?

2. what is the meaning of the coefficient of x?

3. what does the constant tell us?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.