I need help with solving inequalities on a number line. Can anyone help me?

Answer 1

if you can plz respond thx

Answer 2

google can help, since you seem just to want a general explanation.

Answer 3

an open circle means that an expression is greater than or less than. a filled in circle means that an expression is greater than or equal to, or less than or equal to. for example, 3 ≥ x would be represented by a filled in circle over the 3 on a number line, moving to the left since x could possibly be less than 3.