SOLUTION: Determine the number of solutions to the given system without graphing.
y=4x+5
20x-5y=4
Algebra.Com
Question 1023345: Determine the number of solutions to the given system without graphing.
y=4x+5
20x-5y=4
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
From eq. 1,
Compare to eq. 2,
Which leads to
So there is no solution.
The two lines are parallel.
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