The x-coordinate of D is 7 greater than that of A.
The y-coordinate of D is 3 less than that of A.
The appropriate choice for the description of the mapping is
... (x+7, y−3)
If 100 cats killed 100 mice in 100 days, you can say that each cat killed one mouse the day after the last cat. So, if four cats killed four mice, and we're going of off the same basis that each cat killed one mouse the day after the last cat, then the answer would be 4.
Hmm...this is difficult. The first thing I can think of is the relationship between age and time.
Ken has $ 1700 in his bank account and spend $ 14 each week
What exactly are you trying to find?