Determine the ratio in which 3 + y – 9 = 0 divides the line segment joining the points (1 , 3) & (2 , 7).
2 : 3
3 : 4
2 : 5
3 : 5
4 : 5
Determine the ratio in which the graph of the equation 3x + y = 9 divides line segment joining the points A (2,7) and B (1,3).