Determine if the two lines are intersecting, parallel or the same lines by comparing the linear equations in slope - intercept form. State how many solutions there will be for each system.
Y= 7 - 3x
Y= 7 + 3x
The two lines have different slopes (3 and -3) with the same y-intercept (7). Therefore, the lines are parallel and will not intersect.
Since the lines are parallel, there are no solutions to this system of equations.