Can someone help with this pls and ty!! :)

Consider the graph of the exponential function y=3(2)×

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.

Acarton of juice contains 64 ounces miss wilson bought six cartons of juice how many ounces of juice did she buy