Question

If a line segment has the endpoints (2, 5) and (1, 1), what is its slope?

Answer 1

post question and run?

Answer 2

\[
m = \frac{y_2-y_1}{x_2-x_1} = \frac{1-5}{1-2}
\]

Answer 3

Here I'm saying \[
(x_1,y_1)=(2,5)\quad(x_2,y_2)=(1,1)
\]

Answer 4

thank you (:

Answer 5

medal