Identify the graph of the pair of equations as parallel, intersecting, or identical.
y = 5x – 4
y = 5x – 5
Both have a slope of 5. That should tell you something.
Is there any value of x for which both lines have the same y value?
y = 5x – 4
y = 5x – 5
Is there any value of x for which both lines have the same y value?