Answer:
y=25x+50
Step-by-step explanation:
She has to pay a fee of 50 and then 25 a month. X represents months since we don't know how many months she plans to have a membership.
Its B
x° + y° = 180°
2y° - 0.5x° = 180°
y° = 108°
x° = 72°
Answer: B. 105 mph
