Answer:

Step-by-step explanation:
A triangle on a coordinate plane is translated according to the rule T-8.4(x, y)
Given rule is 
In the given rule T, (-8, 4) represents the change in x and y
-8 represents that x is moved 8 units left
4 represents that y is moved 4 units up
So subtract 8 with x and add 4 with y
So, another way to write the rule is
