Club A: 25+30x where x is the number of lesson
Club B 55 + 20x where x is the number of lesson
when is the cost equal
25+ 30x = 55 + 20x
subtract 20 x from each side
25+ 30x -20x = 55 - 20x
25+ 10x = 55
subtract 25 from each side
25-25+ 10x = 55 - 25
10 x = 30
divide by 10
10x/10 = 30/10
x = 3
After 3 lessons the cost is equal
Answer: sorry i dont quite know
Step-by-step explanation: just listen to some music and you will be good
Answer:
(-4,-2)
Step-by-step explanation:
dont have time to ahow stepps sorry
Answer:
g(x) is shrunk vertically by a factor of ½ and shifted to the left 4 units compared to f(x).
Step-by-step explanation:
Answer: -1
Explanation: I'm not completely sure but I think you just have to substitute x with 1