Question

needing the definition of No solution of the system by graphing

Answer 1

When a system of equations has no solution, it means that the system of equations does not have any common solution or point of intersection. This can be determined by graphing the equations on a coordinate plane. If the graphs of the equations are parallel lines that do not intersect, then the system has no solution. In other words, the lines representing the equations never cross each other, indicating that there is no point where both equations are satisfied simultaneously.