Answer:
7
Step-by-step explanation:
Answer:
b.
Step-by-step explanation:
Answer:
(-2,5)
Step-by-step explanation:
4x+4y=12
6x-4y=-32
10x=-20
x=-2
4(-2)+4y=12
-8+4y=12
4y=20
y=5
In order for me to figure out the answer I need the "starting point" all I get from this is how much she decreased in total, which is 32.