Question

Sylvie finds the solution to the system of equations by graphing. y = x + 1 and y = x – 1 Which graph shows the solution to Sylvie’s system of equations?

Answer 1

Explanation:

Answer 2

y=x+1 and y=x-1 are two parallel lines with no intersection. So that is how they would look like in a graph.

Because there is no intersection point, the questions have no solution.