There are currently 4 people signed up to play on a baseball team. The team must have at least 9 players.
Which of the following graphs includes the possible values for the number of people who still need to sign up for the team? (4 points)
a) Number line with closed circle on 5 and shading to the left
b) Number line with closed circle on 5 and shading to the right.
c) Number line with open circle on 5 and shading to the left.
d) Number line with open circle on 5 and shading to the right.
