D. (5,-21) would be your answer
By comparing the perimeters, we can deduce the scaling factor:

The areas scale with the square of the scaling factor, so the new area is

Answer:
8(3j-2)
Step-by-step explanation:
After buying the cookies, they both lost money but still share the same balance because in the question it says they went to the store together and decided to buy some cookies, splitting they cost equally, Key word Equally. since they spent the same amount as one another they still share the same balance.
Cupshas/cupsneededperecepie=recepies possible
has 10 cups
needs 2 cups per recepie
10/2=5
5 batches