Question

Question #3fd9f

Answer 1

`2- (0,5),(-1,4),(2,7)`
See explanation below:

Explanation:

As per given coordinates I assume they are all two dimensional coordinates.

Therefore, solving the given equation we get:

`2y-2x=10`
`2(y-x)=10`
`y-x=10/2`
`y-x=5`
Multiply both sides with -1 we get:
`x-y=-5`

Now:
from the given coordinate sets:

from 1:
`(2,5),(0,5),(5,0)` only `(0,5)` satisfy the equation.

from 2:
`(0,5),(-1,4),(2,7)` All of them satisfy the equation.

from 3:
`(0,-5),(1,-4),(-4,-9)` only `(0, 5)` satisfy the equation.

So, if they are asking only a set then Set 2 is the answer which satisfy the given equation.