For every x you see in the f function you will replace with the h function
Answer:
5 months will be the same cost at each gym.
Step-by-step explanation:
As
- Exercise Plus charges a yearly fee of $75 plus $10 a month.
- Gym and Swim charges a yearly fee of $50 plus $15 a month.
Let
by the number of months





Therefore, 5 months will be the same cost at each gym.
-3x+4=-17
subtract -4 from both sides
divide -3 from both sides
the answer is 7
Step-by-step explanation:
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