If the slope of the line joining the points A (5, 7) and B (4, 8) is  of the slope of line joining the points P (2, 8) and Q (5, y), then find the value of y.


Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

The slope of line segment AB =

The slope of line segment PQ =
slope of line segment AB =  of slope of line segment PQ

Answered by  | 4th Jun, 2014, 03:23: PM