Question 328080
x=9 is a vertical line, y=-4 is a horizontal line.  The intersection is the point where these lines cross, which is the point (9,-4).


The solution is consistent, since there is a solution.  The equations are independent, since the two lines are NOT the same line.


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus