2. The relationship between the volume of water in a pail and the number of second you decide to pour if the water pours at a rate of 9 mL/sec.

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.