[" Quent of the three painls ( "x(y)" (-5,7) and "(-4,5)" are collinear "],[" prove that "2x+y+3=0]

If the points (2,0),(0,5) and (x,y) are collinear then show that x/2+y/5=1 .

. Find the relation between x and y if the points A(x,y),B(-5,7) and C(-4,5) are collinear.

Find a relation between x and y, if the points A(x, y), B(-5, 7) and C(-4, 5) are collinear.

IF points p( 4,5,x),Q (3,y,4) and R (5,8,0) are collinear , then the value of x + y is

Find the relation between x and y if the points A(x, y), B(-5, 7) and C(-4, 5) are collinear.

If points P(4,5,x),Q(3,y,4) and R(5,8,0) are collinear, then the value of x+y is

If three points A, B and C have position vectors (1, x, 3), (3, 4, 7) and (y, -2, -5) respectively and if they are collinear, then (x, y) =

Show that the lines 3x-4y+5=0,7x-8y+5=0 and 4x+5y=45 are concurrent.

Prove that the three lines 2x-y-5=0, 3x-y-6=0 and 4x-y-7=0 meet in a point.