Answer:
15
Step-by-step explanation:
20 divided by 4 is 5. So, you would multiply 3 by 5 to get your answer.
• y2 → -1
• y1 → 5
• x1 → 4
• x2 → -3
Translation then Reflection
Step 1 to 2 is Translation
Step 2 to 3 is Reflection