Question

If the point P divides the line segment AB (A(x_1, y_1) and B(x_2, y_2)) internally in the ratio of m : n then y coordinate of the point P is ________

Select one:
a. (m y_2 + n y_1)/(m + n)
b. (m y_1 + n y_2)/(m + n)
c. (m y_2 - n y_1)/(m + n)
d. (m y_2 + n y_1)/(m - n)​

Answer 1

Answer:

(a) is the right answer.