Time (weeks)
Weight (lb)
4
lo
150
1
144
2
143
3
141
140
15
(137
16
(137
18
(129
132
Using A notation, determine the average rate of change of weight over the last four weeks of the program. (include weeks
4 and 8 in your calculations)
a. -2.75 pounds per week
b. +2.75 pounds per week
-4.0 pounds per week
d. +0.38 pounds per week
C.
Ateacher has $80 to buy workbooks. each work book cost $3. if she buys as many workbooks as possible, how much money does she have leftover? a) $2 b) $4 c) $6 d) $8
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