Question

if the points (-1,1) divides intervally the line segment joining A(2,5) and B(x,y) in the ratio 3:4 find the coordinate of B​

Answer 1

Answer:

$- 1 = \frac{2 \times 4 + 3x}{3 + 4} \\ - 7 = 6 + 3x \\ x = - \frac{13}{3}$

$1 = \frac{5 \times 4 + 3y}{7} \\ 7 = 20 + 3y \\ y = - \frac{13}{3}$

B(-13/3, - 13/3)