The solution is the point where the lines intercept, here we can see that the solution is (1, -1).
How to get the solution of a system of equations?
For a system of linear equations:
y = a*x + b
y = c*x + d
The solution is the point where both lines intercept (so we only have a solution if the lines are not parallel).
By looking at the graph, we can see that the lines do intersect at the point (1, - 1)
So the solution of the graphed system is (1, -1), meaning that the correct option is B.
If you want to learn more about systems of equations, you can read:
https://brainly.com/question/13729904
