How to graph a line from slope-intercept form?
Understand the Problem
The question is asking how to graph a linear equation given in slope-intercept form (y = mx + b), where m is the slope and b is the y-intercept. This requires understanding the values of m and b and how they relate to the graph of the line.
Answer
Identify and plot the y-intercept, use the slope to plot another point, then draw a line through both points.
To graph a line from slope-intercept form, identify and plot the y-intercept, use the slope to find another point, and draw a line through these points.
Answer for screen readers
To graph a line from slope-intercept form, identify and plot the y-intercept, use the slope to find another point, and draw a line through these points.
More Information
The slope-intercept form equation, y = mx + b, clearly shows the y-intercept (b) and the slope (m) which determines the steepness and direction of the line.
Tips
A common mistake is misinterpreting the slope, especially the sign. Remember, rise over run can be positive or negative.
Sources
- Graphing a Linear Equation Using Slope Intercept Form - algebra-class.com
- How to Graph a Line in Slope-Intercept Form | Wyzant - wyzant.com
- How do you graph a line equation in slope-intercept form? - Quora - quora.com