The slope intercept formula y = mx + b is used when you know the slope of the line to be examined and the point given is also the y intercept (0, b).
- Point slope form
- Two point form
- Slope intercept form
- Intercept form
In this article, you will learn about one of the most common forms of the equation of lines called slope-intercept form along with derivation, graph and examples.
Learn what is the intercept of a line here.
Let’s have a look at the slope-intercept form definition.
What is the Slope Intercept Form of a Line?
The graph of the linear equation y = mx + c is a line with m as slope, m and c as the y-intercept. This form of the linear equation is called the slope-intercept form, and the values of m and c are real numbers.
The slope, m, represents the steepness of a line. The slope of the line is also termed as gradient, sometimes. The y-intercept, b, of a line, represents the y-coordinate of the point where the graph of the line intersects the y-axis.
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