Ed signed up for a weight-loss program. The table shows his weight in pounds in terms of the number of weeks since he began his weight-loss program. Assume that his weight loss is the same every week.

Time
(weeks) Weight
(pounds)
0 205
4 197

Eric also signed up for a weight-loss program. The function y = 200 − 1.5x represents his weight in pounds in terms of the number of weeks since he began his weight-loss program.
Of the two,
loses fewer pounds per week. When the two began their respective weight-loss programs,
was heavier by
pounds.