Plz show or tell me how to show my work for my answer for question 44?

you can use a^2+ b^2=c^2

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that