Question

Question 2 of 10 What is the slope formula? O A. A. 12-1 xz - X OB. Kz - x /2 - 4 OC. c. * + x, x2 + y OD. 1/2-X Kez - V

Answer 1

The slope is calculated by findidng the ratio of the vertical change (change in y) to the horizontal change (change in x) between any two distinct points.

Then the slope formula is:

$m=\frac{\Delta y}{\Delta x}=\frac{y_2-y_1}{x_2-x_1}$