Question

0.01x - 0.3y = 1
y = 0.1x - 2

What is the solution of the given system?


(-20, -4)
(0.4, 2)
(0, 20)


GOT B

Answer 1

MEANT A

Answer 2

?

Answer 3

\[\left[ 0.01x-0.3y=1 \right]*10\rightarrow 0.1x-3y=10 \]
\[-2y=8,y=-4\rightarrow Apply y=-4 then you would get x=-20\]
so you answer A is correct