Answer:
Is this an arithmetic sequence?
Yes.
Is there a common difference and if so, what is it?
Yes, there is a common difference : 1
The common difference is 1
If you use the slope formula, the answer is m = 2
Answer:

Step-by-step explanation:

180 + 30x = 60 + 50x
⇒ 20x = 120
⇒ x = 6 minutes
<span>it will take 6 minutes for Millie to catch up with Ben</span>
Answer:
you and your friend were leaving in the house you rent
Step-by-step explanation:
idont know it's my answer is correct