SOLUTION: Solve the following system by graphing. 2x - y = 4 2x - y = 6

Algebra ->  Graphs -> SOLUTION: Solve the following system by graphing. 2x - y = 4 2x - y = 6      Log On


   



Question 37364: Solve the following system by graphing.
2x - y = 4
2x - y = 6

Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Well if you rearrange the terms in
2x - y = 4
2x - y = 6
to get
y = 2x - 4 and
y = 2x - 6
you can see that they both have the same slope but have different y-intercepts.
Thus they are parallel and have no solution. The system is said to be inconsistent.