Question

If (x,y) is the mid-point of line joining (1, 2) and (-2, 1) then
(a) 2x + 3y + 2 = 0
(b)2x – 3y = 2
(C) x + y = 1
(d)None of these​

Answer 1

$your \: option \: is \: c$

Answer 2

Answer:

option c is the best answer