To find: The solution of the given two linear equations by the graphing method.
Answer to Problem 9WE
The system has infinite many solutions.
Explanation of Solution
Given:
The given equations are:
As the slope of the equations
So, the graphs of the given equations are coincide
To solve the given equations by graphing method, first, make the tables of the corresponding values of
The table for the equation
Table1
The table for the equation
Table2
Plot all the ordered pairs that shows in the table1 and table2 and hence join them to make the lines in the coordinate plane.
So the graph is given as:
As the graphs of two given equations are coincide, so the given system has infinite many solutions.
Therefore, the system has infinite many solutions.
Chapter 9 Solutions
Algebra: Structure And Method, Book 1
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