Mathematics

Kaliyah Tapia

29 September, 02:21

Your friend needs to gain weight to wrestle in a heavier weight class. His goal is to gain 2 pounds per week. After 3 weeks, his weight is up to 158 pounds. If the rate of weight gain stays the same, which equation shows his weight at the end of each week?

A: y-3=2 (x-158)

B: y-158=2 (x+3)

C: y-158=3 (x-2)

D: y-158=2 (x-3)