Answer :
The red one is [tex]x +2y = 6[/tex] and the blue one is [tex]2x -y = 4[/tex]
The black points are the y-intercepts and and purple ones are the x-intercepts.

The red one is [tex]x +2y = 6[/tex] and the blue one is [tex]2x -y = 4[/tex]
The black points are the y-intercepts and and purple ones are the x-intercepts.