Answer:
A = -1
B = -3
C = -7
Step-by-step explanation:
See attached image.
I'm guessing the repeating part is 89 at the end, so that

Then





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An arguably quicker way without using geometric series:




Answer:
- 2/3
Step-by-step explanation:
Answer:
(-2,-11)
Step-by-step explanation:
3x-2(4x-3)=16
3x-8x+6=16
-5x=10
x=-2
Plug back in
y=4(-2)-3
y=-8-3
y=-11