Need math help with 2 x 2 system or linear equations that is inconsistent or consistent dependent

label Algebra
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Nov 20th, 2015

Thank you for the opportunity to help you with your question!

question one above has a system with no solution. the graph is a parallel line

question two rather is a consistent system and has exactly one solution, it is independent .

the value of y= -10 when you solve by addition of both simultaneous equations


Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 20th, 2015

If the 2nd question is unique (x,y) =   x,-10 what is x

Nov 20th, 2015

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