Question

Prove that the line joining the points (4,−3) and (−8,6) passes through the origin.

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Answer 1

Answer:

Now the line joining the points (4,−3) and (−8,6) is

6+3

y+3

=

−8−4

x−4

or, −12y−72=9x−72

or, 9x+12y=0

Since the equation of the line is satisfied by the origin so the line passes through the origin.