Math Problem Statement
Graph the following features: Slope = -2, Y-intercept = 1.
Solution
To graph the equation using the given features:
- Slope = -2
- Y-intercept = 1
The equation of the line can be written in slope-intercept form:
where is the slope and is the y-intercept. Substituting the values:
Steps to Graph:
- Plot the Y-Intercept: The y-intercept is , so mark the point on the graph.
- Use the Slope: The slope means "rise over run" is .
- From , move down 2 units and right 1 unit to get the next point, .
- Repeat this step to plot additional points if needed.
- Draw the Line: Use a ruler to draw a straight line through the points.
Would you like me to generate a digital representation of this graph or explain anything further?
Related Questions:
- How can you rewrite the slope-intercept equation into standard form?
- What does the slope of tell you about the direction of the line?
- How would the graph change if the slope were positive instead?
- What is the significance of the y-intercept in real-world scenarios?
- How can you verify the accuracy of your graph mathematically?
Tip:
To check your graph, substitute the x-values of your plotted points into the equation . If the equation holds true, your points are correct!
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Graphing
Slope-Intercept Form
Formulas
y = mx + b
Theorems
Properties of Linear Functions
Suitable Grade Level
Grades 8-10