The line `mx+ny=1` passes through the points (1, 2) and (2, 1). What is the value of m ?

If the straight line y = mx +c passes through the points (2,4) and (-3,6) , find the values of m and c .

If the straight line y = mx +c passes through the points (2,4) and (-3,6) , find the values of m and c .

Slope of the line passing through the points (1,5) and(x,6) is 1 //2 . Find the value of x.

A line passes through the points (3, 1, 2) and (5, -1, 1) . Then the direction ratios of the line are

What will be the value of m and c if the straight line y=mx+c passes through the points (3, -4) and (-1, 2) ?

If the line passing through the points (-8,3),(2,1) is parallel to the line passing through the points (11,-1),(k,0) then the value of k is

A line passes through the points A(2,-1,1) and B(1,2-2) .The equations of the lines AB are

If a line passes through the points (6,-7,-1) and (2,-3,1) . Then what are the direction rations of the line

The equation of a line passing through the points A (-1,1)and B (2, - 4) is