What would the solution z≤7

look like if you were to represent it graphically?(1 point)
Responses

an open circle on 7 shading everything to the right of 7
an open circle on 7 shading everything to the right of 7

a closed circle on 7 shading everything to the left of 7
a closed circle on 7 shading everything to the left of 7

a closed circle on 7 shading everything to the right of 7
a closed circle on 7 shading everything to the right of 7

an open circle on 7 shading everything to the left of 7

a closed circle on 7 shading everything to the right of 7