Final answer:
The slope of a line is the steepness or rate of change of the line. - True
Step-by-step explanation:
The slope of a line, a measure of its steepness, represents the ratio of the vertical change (rise) to the horizontal change (run) between two points. Mathematically, it is expressed as "rise over run" and indicates the rate of change along the line.
The slope of a line is indeed the steepness or rate of change of the line. It is a value that describes how the dependent variable (y) changes for every one-unit increase in the independent variable (x). A higher positive slope results in a steeper upward tilt of the line, while a smaller positive slope leads to a flatter upward tilt. A negative slope indicates a downward tilt, with a larger absolute value representing a steeper tilt.