Question

Can someone help me with these system of equation graphs !?!?! :(

Answer 1

Anyone :( ?

Answer 2

simply select a single point on a certain line & put it..if it will satisfy it then the equation belongs to that line.
do the same procedure for the next line

Answer 3

??

Answer 4

let i have selected the point(-2,2) for the first line from right hand side.
& i have put it into equation:2x+y=-2
this point will satisfy this equation so this is the equation of the selected line(which was right hand 1)

Answer 5

the circled point i have selected because it is equally coinsiding.

Answer 6

& the circled line is selected.