Question

Using the slope formula, find the slope of the line through the given points.

(2,9) and (4,5)
What is the slope of the line? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. The slope of the line is
OB. The slope of the line is undefined.
(Type an integer or a simplified fraction.)

Answer 1

use the slope formula

5 - 9/4-2 = -4/2 = -2

slope = -2