Respuesta :
Answer:
4.50
Step-by-step explanation:
d = distance between points
[tex]d=\sqrt{(x2-x1)^2 + (y2-y1)^2[/tex]
[tex]d=\sqrt{(-1 - (-3))^2 + ( 4-8)^2)[/tex]
[tex]d=\sqrt{(2^2 + (-4)^2)[/tex]
[tex]d=\sqrt{(4+16)[/tex]
[tex]d=\sqrt{ 20[/tex]
= 4.47 ~ 4.50