Which function can be used to represent the graphed geometric sequence

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3