a) The points of the new quadrillateral are
,
,
and
, respectively.
b) The points of the new quadrillateral are
,
,
and
, respectively.
<h3>How to perform transformations with points</h3>
a) A dillation centered at the origin is defined by following operation:
(1)
Where:
- Original point
- Dilated point.
If we know that
,
,
,
and
, then the new points of the quadrilateral are:








The points of the new quadrillateral are
,
,
and
, respectively. 
b) A translation along a vector is defined by following operation:
(2)
Where
is the transformation vector.
If we know that
,
,
,
and
,








The points of the new quadrillateral are
,
,
and
, respectively. 
To learn more on transformation rules, we kindly invite to check this verified question: brainly.com/question/4801277