## Algebra 2 (1st Edition)

$\sqrt{36.2}$ miles
The distance formula from $P_1(x_1,y_1)$ to $P_2(x_2,y_2)$ is $d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$. Hence here: $d=\sqrt{(0-2.2)^2+(0.5-(-5.1))^2}=\sqrt{4.84+31.36}=\sqrt{36.2}$