![\large\underline{\underline{\red{\sf \blue{\longmapsto} Step-by-step\: Explanation:-}}}](https://img.qammunity.org/2021/formulas/mathematics/high-school/ly0jpmekf26uwhxzu4oe7625cfoiwh2f5r.png)
Given to points to us are :-
Now , we can use Distance Formula , which is :-
![\boxed{\purple{\tt Distance=√((x_2-x_1)^2+(y_2-y_1)^2)}}](https://img.qammunity.org/2021/formulas/mathematics/high-school/of7hw1gx23yl8mam5x4jbuu6j7rrz7l4dn.png)
Here ,
- x1 = 6 .
- x2 = 1.
- y1 = (-9)
- y2 = 3.
→ Substituting the respective values ,
⇒ Distance = √ [ ( 6 - 1)² + ( 3 +9)² ] .
⇒ Distance = √ 5² + 12²
⇒ Distance = √ 25 + 144
⇒ Distance = √ 169 .
⇒ Distance = 13 units .
Hence the distance between two points is 13u.