Answer:
Undefined
Step-by-step explanation:
Its parallel to y-axis so the slope is undefined
It would be 8.5 because all you have to do is add 3 to 2.5 then you’ll get 5.5 then do that one more time.
Answer:
13
Step-by-step explanation:
8+2=10
10+3=13
Point-slope form is 
, where 
is the slope and 
is a point on the line.
Substitute in the values. 
Simplify the negative subtraction to addition. 
Answer:
In geometry, 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. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints
Step-by-step explanation:
