Hello!
I do believe you meant to say:
"What is the difference between a <em>ray</em> and a line segment?"
The difference between a ray and a line segment is:
A ray has one endpoint and continues in one direction. a ray is infinite
A line segment has two endpoints. a line segment is finite
I hope this helps, and have a nice day!
Answer:
See below
Step-by-step explanation:

Do you mean a_(n+1), worded a sub (n+1)?
If so yes. If the function of the sequence is getting smaller or more negative with each term.
Answer:
50%
Step-by-step explanation:
As there are only two sides of the coin it will be 50% each.
Answer:
7. 10 8. 20 9. 100 thats all i know
Step-by-step explanation: