Question
Mathematics Question on Straight lines
Let PS be the median of the triangle with vertices P(2, 2), Q(6, - 1) and R(7 , 3). The equation of the line passing through (1, - 1) and parallel to PS is
A
4x + 7y + 3 = 0.
B
2x-9y- 11 = 0
C
Ax - 7y - 11= 0
D
2x + 9y + 7 = 0.
Answer
2x + 9y + 7 = 0.
Explanation
Solution
Answer (d) 2x + 9y + 7 = 0.