Let `P S` be the median of the triangle with vertices `P(2,2),Q(6,-1)a n dR(7,3)` Then equation of the line passing through `(1,-1)` and parallel to `P S` is `2x-9y-7=0` `2x-9y-11=0` `2x+9y-11=0` `2x+9y+7=0`

Let PS be the median of the triangle with vertices P(2,2),Q(6,-1) and R(7,3) Then equation of the line passing through (1,-1) and parallel to PS is 2x-9y-7=02x-9y-11=02x+9y-11=02x+9y+7=0

Let PS be the median of the triangle with vertices P(2,""2),""Q(6,-1)""a n d""R(7,""3) . The equation of the line passing through (1,-1) and parallel to PS is (1) 4x-7y-11""=""0 (2) 2x+""9y+""7""=""0 (3) 4x+""7y+""3""=""0 (4) 2x-9y-11""=""0

Let PS be the median of the triangle with vertices P(2,""2),""Q(6,-1)""a n d""R(7,""3) . The equation of the line passing through (1,-1) and parallel to PS is (1) 4x-7y-11""=""0 (2) 2x+""9y+""7""=""0 (3) 4x+""7y+""3""=""0 (4) 2x-9y-11""=""0

Let PS be the median of the triangle with vertices P(2,""2),""Q(6,-1)"" and ""R(7,""3) . The equation of the line passing through (1,-1) and parallel to PS is (1) 4x-7y-11""=""0 (2) 2x+""9y+""7""=""0 (3) 4x+""7y+""3""=""0 (4) 2x-9y-11""=""0

Let PS be the median of the triangle with vertices P(2,""2),""Q(6,-1)"" and ""R(7,""3) . The equation of the line passing through (1,-1) and parallel to PS is (1) 4x-7y-11""=""0 (2) 2x+""9y+""7""=""0 (3) 4x+""7y+""3""=""0 (4) 2x-9y-11""=""0

The equation of the line passing through (1,1) and makes an angle pi//4 with the line 2x-y+7=0 is

The joint equation of pair of lines through (2, -1) and parallel to 2x^(2)+3xy-9y^(2)=0 is

Joint equation of two lines through (2,-1) parallel to two lines 2x^(2)-3xy-9y^(2)=0 is

Let the plane 2x - 3y + 9z = 0 is P, the equation of line passing through (0,1 , -1) and lying-in plane 4x - 2y + 7x + 9 = 0 & parallel to P is:

Let the plane 2x - 3y + 9z = 0 is P, the equation of line passing through (0,1 , -1) and lying-in plane 4x - 2y + 7x + 9 = 0 & parallel to P is: