Question

Determine the ratio in which the line 3x + Y - 9 =0 divides the segment joining the point (1, 3) and (2, 7).

Answer 1

1) let's ratio be k:1 and take A(1,3),B(2,7).

2)use section formula.

3) whatever point come of (x) and (y)put the value of x, and y in equation give. ur answer will come.

hope it may help u