Question

Which inequality is represented by the graph?

Graph is down thereVVVV

Answer 1

if you have an open circle, there is no equal sign in the problem.
if you have a closed circle, there is an equal sign in the problem
shading to the right means greater then (>)
shading to the left means less then (<)

so lets check out the graph..
open circle on 20, shading to the right...
x > 20

Answer 2

any questions ?