Answer:
A' = (4,3)
Step-by-step explanation:
If the triangle is only moving 5 units to the right, then the Y coordinate doesn't change; it doesn't go up or down, only left or right. To find the X coordinate, you only need to add 5. Since you're moving to the RIGHT, then the value of X would be greater. -1+5=4. And since the value of y stays the same, your final answer would be A'=(4,3)