For the systems of linear equations in questions 1-3, determine how many solutions exist, use either elimination or substitution to find the

For the systems of linear equations in questions 1-3, determine how many solutions exist, use either elimination or substitution to find the solutions(if any), and graph the two lines, labeling the x-intercepts, y-intercepts, and points of intersection.1. y=2x+3 and y=-x-42. 2x+3y=8 and 3x+2y=73. x+y=3 and y=x+3