Answer:b) about 50,000 people
Step-by-step explanation:

Joel would have to go at least 10 times per month to make the 50 dollars per month the cheapest one.
Answer: y=9
Step-by-step explanation:
slope=





Answer:
(1 +5t )(1 + 5t)
Step-by-step explanation:
1 +10t +25t^2
1 + 5t + 5t + 25t^2
(1 +5t) + 5t(1 +5t)
(1 +5t )(1 + 5t)