mia3128 mia3128
  • 25-01-2019
  • Mathematics
contestada

What’s the answer??????? Pleaseeeeeeee helppppppppppp

Whats the answer Pleaseeeeeeee helppppppppppp class=

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 25-01-2019

Hello from MrBillDoesMath!

Answer:

Choice A,   18x - 6y = 20


Discussion:

Given line  

-9x + 3y = 12     (M)


Choice A:

18x - 6y = 20  =>          divide both sides by -2

-9x + 3y = -10     (N)


The left hand sides of (M) and (N) are equal implying that right hand sides are equal which further implies 12 = -10.  Contradiction! so the system M and N has no solution.


Thank you,

MrB

Answer Link
kk3341789 kk3341789
  • 25-01-2019
The answer is a!!!!!!!!!!
Answer Link

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