Unit
Graphs of Linear Equations
MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
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MA, Stanford University
Teaching in the San Francisco Bay Area
Alissa is currently a teacher in the San Francisco Bay Area and Brightstorm users love her clear, concise explanations of tough concepts
The letter "m" represents the slope of a line, which is how steep the line is. The slope is often calculated from a graph as "rise / run" or from two points as m = (y2 - y1) / (x2 -x1) . The letter "b" represents the y-intercept value, which is the y value when the x coordinate is zero, or where the graphed line crosses the y-axis.
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