Question

i need all these graphed
3x + 4y = 24
3x + y = −3

3x + 4y = 24
3x − y = 3

3x − 4y = −24
3x + y = −3

3x − 4y = −24
3x − y = 3

Answer 1

Here's all four lines one one graph. I didn't do anything expect paste these into Wolfram Alpha.