Answer:
The lines coincide
The slopes are equal
The y-intercepts are equal
The system has an infinite amount of solutions
Explanation:
If you convert both equations into slope-intercept form, you will be able to see that both are y = 5/2x -3. When both lines are the same, it means that they are the same line and they have an infinite amount of solution. If they are the same line, it also means their slopes and y-intercepts are same as well. Thus, you have your derived answer.