Vertex Q is 6 units from vertex R
Vertex R is 7 units from vertex T
Vertex T is 3 units from vertex S
Given:
The point is (2,9).
It is translated 4 units to the right and 7 units up.
To find:
The coordinates of new point.
Solution:
The point is translated 4 units to the right and 7 units up. So, the rule of translation is

The point is (2,9). Using the above rule, we get


Therefore, the coordinates of new points are (6,16).
Perpendicular: y = -1/6x + 1
The answer is B
hopefully this helps