-4x is the slope and -12 is the y-intercept
what do mean what are you looking for
The diagnonals of a parallelogram bisect each other ,
so
=》 BD = 3x × 2
=》BD = 6x
and there's given that
=》

=》

=》

=》

so, if x = 4 , then the given quadrilateral is a parallelogram.
Answer:
LJ and GE
Step-by-step explanation: