Please help. :) Luke started a weight loss program. The first week he lost x pounds. The second week, he lost 3/2 pounds less than 3/2 times the pounds he lost the first week. The third week, he lost 1 more pound more than 3/4 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 3/2 times the pounds Luke lost the first week. The second week, he lost 4 pounds less than 5/2 times the pounds Luke lost the first week. The third week, he lost 1/2 pound more than 5/4 times the pounds Luke lost the first week.

Assuming they both lost the same number of pounds over the three weeks, complete the following sentences. (options in image and down below.)

The expression for Luke's weight loss over the three weeks is _

The expression for Liam's weight loss over the three weeks is _

The number of pounds Luke lost in the first week is _

The number of pounds Luke and Liam lost over three weeks is _

× options ×

2 pounds
6 pounds
4 pounds
13/4x - 1/2
21/4x - 9/2
9/4x - 9/2​