Which of the following graphs shows all the possible values for a number that is more than 8? (3 points)
a
Number line with closed circle on 8 and shading to the left.
b
Number line with closed circle on 8 and shading to the right.
c
Number line with open circle on 8 and shading to the left.
d
Number line with open circle on 8 and shading to the right.