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Concept explainers
To graph: The point of intersection of the two given lines.
![Check Mark](/static/check-mark.png)
Answer to Problem 21CR
The point of intersection of the two given lines is
Explanation of Solution
Given information: The given equations of line are
Graph:
To find the coordinates of the lines, consider the expression of given equation:
Substitute
Therefore, first coordinate of the line is
To determine second coordinate, substitute
Therefore, second coordinate of the line is
To determine third coordinate, substitute
Therefore, third coordinate of the line is
To find the coordinates of the lines, consider the expression of given equation:
Substitute
Therefore, first coordinate of the line is
To determine second coordinate, substitute
Therefore, second coordinate of the line is
To determine third coordinate, substitute
Therefore, third coordinate of the line is
Plot and connect the ordered pair of the equation of line
Therefore, the point of intersection of the two given lines from the above graph is
Chapter 13 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning
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