Question

PLEASE PLEASE HELP

Answer 1

Answer:

10 units

Step-by-step explanation:

given coordinate points are:

(2,9)=(x1 , y1)

(8,1)=(x2 , y2)

distance between the points = $\sqrt{(x2-x1)^2 + (y2-y1)^2}$

=$\sqrt{(8-2)^2 + (1-9)^2}$

=$\sqrt{6^2 + (-8)^2$

=$\sqrt{36 + 64$

=$\sqrt{100$

=10 units