Concept explainers
To write:
Anequation of the line from the given graph.
Answer to Problem 12E
The equation of the line passing through the given pointswould be
Explanation of Solution
Given:
A graph:
Concept used:
The equation of a line in slope-intercept form is
Calculation:
Upon looking at our given graph, we can see that line crosses through the points
Let us find the slope of line passing through the given points.
Let point
To write our equation, we will substitute the value of slope and the y -intercept
Therefore, the equation of the line passing through the given points would be
Chapter 8 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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