Jared began wanted to track how his weight was changing so he started keeping a table for each week he weighed himself.
table below
week weight lbs
3 193.5
7 179.5
9 172.5
1.) Find the rate at which Jared's weight has been changing. Show calculations.
2.) He forgot to record his weight at the beginning of this process, assuming his change in weight is constant, how much did Jared weigh when he begantracking?
3.) give an equation that represents Jared's weight change.