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Mathematics, 14.07.2020 01:01 seoulux

Which of the following systems has equations that are dependent? 1. 2x + 2y = 6
4x + 4y = 4

2. 2x + 2y = 6
2x - 2y = 6

3. y = -x+3
y = -x-3

4. 2x+2y = 6
y = -x + 3

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Which of the following systems has equations that are dependent? 1. 2x + 2y = 6
4x + 4y = 4
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