The translation rule that maps point D' to D" is (x + 3, y) and the coordinate of point A" is (9,3)
<h3>How to determine the translation rule?</h3>
The coordinates are given as:
A(-6,3) B(-4,5) C(-1,6) and D(-3,2)
When reflected across the y-axis, the transformation rule is:
(x,y) -> (-x,y)
So, we have:
A' = (6,3)
D' = (3,2)
Point D" on the grid is (6,2).
This means that the translation rule that maps both point is (x + 3, y)
<h3>The coordinates of point A</h3>
In (a), we have:
A' = (6,3)
Using the translation rule (x + 3, y), we have:
A" = (6 + 3,3)
A" = (9,3)
Hence, the coordinate of point A" is (9,3)
Read more about transformation at:
brainly.com/question/4289712
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