A line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. ... When the end points both lie on a curve such as a circle.
ANSWER:
its $45
Step-by-step explanation:
add it all together...easy
1)Not a function
2)yes
3)not a function
The bill total would be $140 because there are seven people (6 friends+Jacob) and each payed $20. (7)(20)
