The calculated y-coordinate of point D after the translation is 1
How to determine the y-coordinate of point D after a translation
From the question, we have the following parameters that can be used in our computation:
The triangle
Where, we have
D = (-2.5, 5)
Also, we have the translation to be
(x, y) = (x + 6, y - 4)
Substitute the known values into the equation
D' = (-2.5 + 6, 5 - 4)
Evaluate
D' = (3.5, 1)
Hence, the y-coordinate of point D after a translation is 1