If points `(h,k) (1,2)` and `(-3, 4)` lie on line `L_(1)` and points `(h,k)` and `(4,3)` lie on `L_(2)`. If `L_(2)` is perpendicular to `L_(1)`, then value of `(h)/(k)` is

Suppose that the points (h,k) , (1,2) and (-3,4) lie on the line L_(1) . If a line L_(2) passing through the points (h,k) and (4,3) is perpendicular to L_(1) , then k//h equals

Suppose that the points (h,k) , (1,2) and (-3,4) lie on the line L_(1) . If a line L_(2) passing through the points (h,k) and (4,3) is perpendicular to L_(1) , then k//h equals

The locus of midpoints of the perpendiculars drawn from points on line x=2y to the line x=y is L_(1) .Suppose (h,k) lies on L_(1) ,If L_(2) passing through (h,k) and (4,3) is perpendicular to L_(1) then value of 7h+5k is N , sum of digits of N is

The locus of midpoints of the perpendiculars drawn from points on line x=2y to the line x=y is L_(1) .Suppose (h,k) lies on L_(1) .If line L_(2) passing through the points (h,k) and (4, 3) is perpendicular to L_(1) ,then the value of 7h+5k is

If points A(h,0),B(0,k) and C(a,b) lie on a line then show that a/h+b/k=1

If three points (h, 0), (a, b) and (o, k) lie on a line, show that a/h+b/k=1 .

If three points (h,0), (a,b) and (0,k) lie on a line, show that a/h + b/k =1

If three points (h, 0),(a, b) and (0 , k) lie on a line. Show that a/h+b/k=1

If three points (h, 0),(a, b) and (0, k) lie on a line, show that a/h + b/k = 1 .

If three points (h, 0),(a, b) and (0, k) lie on a line, show that a/h + b/k = 1 .