Answer:
c
Step-by-step explanation:
because it is 3x10 to the 5th power there woould be 5 zeros
The domain is

and the range is

Domain is x values (horizontal axis), while range is y values (vertical axis). On a line like this one, domain is calculated from the left most point to the right most, while range is calculated from the down most to the upmost.
Because this line is a solid line rather than a dotted line, less than or equal to

signs are used rather than just

less than signs.
I believe it is 1/5
It would be the answer because getting a 1 out of the 5 possible outcomes would be 1/5