Tograph:The given equations in the same coordinate plane and then estimate the coordinates of the point of intersection.
Explanation of Solution
Given information:The equations are
Graph:
In equation (1) The x intercept of the line is The y intercept of the line is | In equation (2) The x intercept of the line is The y intercept of the line is |
The graph of equations
Interpretation:
From the graph it can be estimated that the x coordinate of the solution is 4.375 and the y coordinate is 0.375.
Hence the point of intersection of the 2 lines is
Chapter 3 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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