Question

what will be the value of y, if the point 23/5,y divides the line segment joining the points (5,7) and (4,5) in the ratio 2:3​

Answer 1

by section formula...

x = ( mx2+nx1 )/ ( m+n )

Y = ( my2 + ny1 )/ ( m+n )

(2*5+3*7)/2+3

(10+21)/5

31/5 is the cordinate of y