What are the answers to objective 6a solve systems of equations by graphing?

To solve systems of equations by graphing, you plot each equation on the same coordinate plane and identify the point(s) where the lines intersect. The intersection point(s) represent the solution(s) to the system, indicating the values of the variables that satisfy both equations. If the lines intersect at one point, there is a unique solution; if they are parallel, there is no solution; and if they coincide, there are infinitely many solutions.