Concept explainers
To find:The slope and y-intercept and graph the line
Answer to Problem 39RE
The slope of the line is
Explanation of Solution
Given:
Formula Used:
Slope-intercept form is
Calculation:
Rewrite the equation
Multiply both sides of the equation by 3.
Subtract
Multiply by -1 on both sides of the equation.
So, the slope of the line is
Since the y-intercept is
For getting the next point on the line, start form the point
The line can be graphed by plotting the points and drawing a line passing through them.
Conclusion:
Therefore, the slope of the line is
Chapter 1 Solutions
Precalculus
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