If each of the points ( x1 , 4) and (-2,y1) lies on the line joining the points (2,-1) and (5,-3), then the point P(x1 , y1 ) lies on the line
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
x=3y
b
x=−3y
c
y=2x+1
d
2x+6y+1=0
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
The equation of the line joining (2,-1) and (5,-3) is 2x+3y=1Since x1,4 and −2,y1 lie on 2x+3y=1. x1=−11/2 and y1=5/3Clearly, Px1,y1=P(−11/2,5/3) lies on 2x+6y+1=0.