Question

Which test point holds true for 2/5x-1/5y >0

Answer 1

\(\normalsize\color{black}{ 2/5~x-1/5~y >0}\)
\(\normalsize\color{black}{ -1/5~y >-2/5~x}\)
\(\normalsize\color{black}{ -y >-2x}\)
\(\normalsize\color{black}{ y<2x}\) graph this line.

Answer 2

any point that is above the line is true.

Answer 3

I mean below the line.

Answer 4

... need more help ?

Answer 5

is the answer (-1,0) ?

Answer 6

@SolomonZelman

Answer 7

-2/5 is not greater than 0, so that test point doesn't work out.