Question

http://prntscr.com/9egxh8

Answer 1

if the circle isn't filled, then it dosent have the at least or greater sign

Answer 2

Ben it's time for you to do some work and to share it with the rest of us. Look at the first given inequality: -3 > x. Graph this yourself. Then compare your graph with the given graphs. Do you (or do you not) see a match?

Hint: In your place I would reverse this inequality, to obtain x < - 3.

Answer 3

http://prntscr.com/9egzl7

Answer 4

you can use this-> http://www.desmos.com