Answer:
6.4 units
Step-by-step explanation:
Distance² = (change in y)² + (change in x)²
Distance² = (4 - -1)² + (-8 - -4)²
Distance² = 25 + 16 = 41
Distance = [tex]\sqrt{41}[/tex] = 6.403124237
The distance is 6.4 units (rounded off to nearest tenth)