Answer:
d = 8
Step-by-step explanation:
[tex]d = \sqrt{(x1 - x2) ^{2} + (y1 - y2) ^{2} } [/tex]
d - distance
d = √ [5-(-3)]² + (-1-1)²
= √ (8)² + (0)²
= √ 64 + 0
= √64
