Question

define the slope of the line​

Answer 1

Slope of a Line (Coordinate Geometry) Definition: The slope of a line is a number that measures its "steepness", usually denoted by the letter m. It is the change in y for a unit change in x along the line.

slope of a line=tan of smallest angle with positive X axis

Answer 2

the slope of the line is nothing but the direction of the line and it's steepnes

slope=tan theta

hope that it will help you