Karon needs to choose between two gym plans. He can either pay a $150 joining fee and $10 per month, or he can pay a $50 joining fee and $30 per month. PART A: Write a system of equations to model the situation.

Gym 1: C =

Gym 2: C =

PART B: Solve the system to determine on what month the costs of the plans will be equal.

The plans will be equal in ___ months and it will cost $___

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Plot the intercepts to graph the equation