math
posted by Joji .
After 8 weeks on a fitness program, Greg weighs 176 pounds. He has been losing an average of 1.25 pounds per week.
Write 3 linear equations for this situation, one in each of the three forms. Enter them into a table.

s = 176 + 8*1.25
x = s  1.25w
y = 1.25w
I'm sure you can interpret these, and feel free to modify them as needed to fit your needs.