Answer:
2
Step-by-step explanation:
Distance Formula: [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Plug the points into the formula and solve
[tex]=\sqrt{(-1+3)^2+(5-5)^2}\\=\sqrt{(2)^2+(0)^2} \\=\sqrt{4}\\=2[/tex]