SOLUTION: determine the number of solutions for the given system without solving the system.
3x-5y=-1
9x-15y=-3
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3x-5y=-1
9x-15y=-3
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Question 1000574: determine the number of solutions for the given system without solving the system.
3x-5y=-1
9x-15y=-3 Found 2 solutions by josgarithmetic, MathTherapy:Answer by josgarithmetic(39613) (Show Source):
You can put this solution on YOUR website! The slopes are and for both equations, meaning the lines are parallel, so no solutions for the two equations as a system.
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