Add 1 + (-) using the number line. Select the location on the number line to plot the sum.
-2
2
1 - 1
0
2
13 -1
2 1
3 3
1 2
3 3
1 2
1 z 1
3

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

what statement? is there an image?

step-by-step explanation: