Question

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

Answer 1

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 2

The answer is a!!!!!!!!!!