SOLUTION: Please help solve the following: Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and as dependent or independent. 6x-5y=30

Algebra ->  Equations -> SOLUTION: Please help solve the following: Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and as dependent or independent. 6x-5y=30       Log On


   



Question 326209: Please help solve the following:
Solve the system of equations by graphing. Then classify the system as consistent or inconsistent and as dependent or independent.
6x-5y=30
5y-6x=-30

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
1.6x-5y=30
2.5y-6x=-30
Rewrite the second equation.
-6x%2B5y=-30
Looks very similar to eq. 1,
If you multiply eq. 1 by (-1) you will get eq. 2.
Eq. 1 and eq. 2 are the same line.
You have a dependent system with an infinite number of solutions since every solution of eq. 1 is also a solution of eq. 2.