which of the following does not correctly refer to the slope of a line?

a. m = x2-x1/y2-y1

b. it represents the steepness of a line

c. m = rise/run

d. it is the ratio of the vertical change to the horizontal change​

Respuesta :

Answer:

D

Step-by-step explanation:

d is incorrect because it's saying the vertical (x) is over the horizontal change (y) and we know that's wrong because it's y/x or rise/run