In what ratio the line segment joining the points (-1, 3) and (4, -7) divided by the point (2, -3)?
3:2
From section formula, if a point (x,y) divides the line segment joining the points (x1,y1) and (x2,y2) internally in the ratio m:n, then x=mx2+nx1m+n and y=my2+ny1m+n.
So, 2=4m+n(−1)m+n
⟹4m−n=2m+2n
i.e., 2m=3n
Thus, mn = 32 or m:n=3:2