Question

What is the distance between (2, -1) and (-1, -5) on the coordinate plane?

7 units
6 units
5 units
4 units

Answer 1

Distance Formula with two points \((x_1,y_1)\) and \((x_2,y_2)\)
\(\huge\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)

Answer 2

3^2+-6^2 = 9+-36=-27 so would that be 5?

Answer 3

perfect!

Answer 4

Thanks!

Answer 5

anytime :)

Answer 6

\[d=\sqrt{(-1-2)^2+(-5+1)^2}=\sqrt{(-3)^2+(-4)^2}=\sqrt{9+16}=?\]