Answer:
explanation
Step-by-step explanation:
That is a line on a graph that intersects both points x=1 and y=11, and x=1 and y=-2.
1.
A ray starts out at a point and continues off to infinity.
Symbol of the ray with a beginning point in X and passes through point Y is:

Therefore your answer is 
2.
Symbol of a line passing through points A and B is:

Therefore your answer is 
The range would be 26 because 30-4=26
6,920 hope this helps you :p