Question

is distance formula.d=

Answer 1

yes, make sure you put the (x2-x1) in brackets. same for the ys

Answer 2

\[d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\]

Answer 3

Okay so can you walkthrough this problem with me

Answer 4

(-6,5) ands (3, -7)

Answer 5

\[d=\sqrt{(-6-3)^2+(5--7)^2}\]\[d=\sqrt{(-9)^2+(12)^2}\]\[d=\sqrt{81+144}\]