Answer:
Yes
Step-by-step explanation:
If you plug (1, 2) into the system, the equation would be correct.
Original Equation:
3x - 2y = -1
Plug in (1, 2)
3 - 4 = -1
Original Equation 2:
y = -x + 3
Plug in (1, 2)
1 = -2 + 3
Hope I helped :)
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