coordinate-geometry-1-e-maths-questions

Question :
(1) In the diagram, the coordinates of
the mid-point of points and
and
are
Find
(a) The values of and
(b) The length and the gradient of the line
(c) The equation of the line passing through points
point after reflection along the
axis.
(d) The area of triangle
and
and , if point
respectively.
is
is the image of the