Concept explainers
To calculate: The slope of the line,
Answer to Problem 21WE
Theslope of the line is zero.
Explanation of Solution
Given information:
Theequation of the lines:
Formula used:
For finding the slope of the line:
Calculation:
Consider the equation of line,
The general equation of line is:
Here in this form this equation becomes:
For finding the slope of line when apply values in the formula,
Check For the points
Observe that, the result will founded is zero,
The slope of every horizontal line is zero.
So the slope of the equation
From here,
The graph of the line is horizontal line through
A line that no rises , the slope of that line is zero.
Thus, the slope of the line is zero.
Chapter 8 Solutions
Algebra: Structure And Method, Book 1
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