Mathematics, 29.07.2019 23:20, abdullahs4639

The equations x-2y=1, 3x-y=-1, x+2y=-1, and 3x+y=1 are shown on the graph below.
which system of equations has a solution of approximately (0.6, –0.8)?
a. x+2y=-1 and 3x+y=1
b. x-2y=1 and 3x+y=1
c. x-2y=1 and 3x-y=-1
d. x+2y=-1 and 3x-y=-1

Answers: 2

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The equations x-2y=1, 3x-y=-1, x+2y=-1, and 3x+y=1 are shown on the graph below.
which system...