Answer:
x - 4 = 0 and x - 2 = 0
Step-by-step explanation:

Answer:
the answer is c
Step-by-step explanation:
the answer is C because m A equals that is you know how too do it
Since f(x) = -3x + 2, the slope of f(x) is greater than the slope of g(x).
Hence, the answer is (D).
Answer:
I don't know you but I can follow you if you want
Given:
Anna’s cell phone plan charges her $30 per month plus a $150 one-time activation fee.
Evelyn’s cell phone plan charges her $20 per month, plus a $450 one-time activation fee.
To find:
The number of months after which the costs for the girls’ cell phone plans the same.
Solution:
Let x be the number of months.
Total cost = Fixed cost + Variable cost
According to the question, cost equation for Anna’s cell phone is
...(i)
Cost equation for Evelyn's cell phone is
...(ii)
Equate (i) and (ii) to find the time after which the costs for the girls’ cell phone plans the same.



Divide both sides by 10.


Therefore, the costs for the girls’ cell phone plans the same after 10 months.