Question

You lose 3 pounds per week on your new diet. What integer represents the change in your weight after 3 weeks

Answer 1

In your first week- 3 pounds is lost

#3 weeks later= 3 x 3
                       = 9 

Thus 3 weeks later 9 pounds is lost

Answer 2

Hello,

If you lose 3 pounds per week, after 3 weeks you lose (3)(3) = 9 pounds.

The change in your weight is represented by the integer 9 (pounds).

Hope this helps!