Which statement about the system of linear equations us true. y=2x-3 y=-3 A) The lines have different slopes B)There is ni solution to the system C) The lines have the same slope but different y intercepts D) The solution is (-3,-9).

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.