Question

1. y=6-x and y=x-2
(2,4)
(-4,2)
(4,2)
no solutions

2. y=2x-1 and y=x+3
(4,7)
(7,4)
(-7,-4)
infinite solutions

3. y=4x and y+x=5
(-4,1)
(1,4)
(-3,2)
(2,3)

Answer 1

https://www.desmos.com/calculator

Answer 2

1.

(4, 2)

2.

(4, 7)

3.

(1, 4)

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Answer 3

Thanks green :)

Answer 4

Np :)