[" 9."4x+py+8=0],[" 4"x+4y+2=0]

The pair of linear equation 4x+ py + 8= 0 and 2x + 2y + 2=0 have unique solution, when value of p is ______

Solve fir x and y: [5x-4y+8=0],[7x+6y-9=0]

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

Show that the lines 2x + 3y - 8 = 0 , x - 5y + 9 = 0 and 3x + 4y - 11 = 0 are concurrent.

If the lines x +3y -9 = 0, 4x + by -2 = 0 and 2x -y -4 = 0 are concurrent , the b is equal to

5x - 4y + 8 = 0 7x + 6y - 9= 0