Math Problem Statement
Graph the equation y = 1/2x + 3.
Solution
The equation you're tasked with graphing is:
This is a linear equation in slope-intercept form, where:
- The slope
- The y-intercept
Steps to graph it:
- Plot the y-intercept: The y-intercept is , so place a point at on the graph.
- Use the slope: The slope is , which means for every 2 units you move horizontally to the right (positive -direction), you move 1 unit up vertically.
- Draw the line: After plotting a second point using the slope (for example, from move 2 units right and 1 unit up to reach ), connect these points with a straight line.
This will give you the graph of the equation.
Would you like to continue with a deeper explanation or specific details on plotting?
Here are some related questions:
- How do you interpret the slope of a linear equation?
- What happens to the graph if the slope is negative instead of positive?
- How can you determine the x-intercept of this equation?
- What is the role of the y-intercept in graphing a linear equation?
- How do you use the equation to predict values of for given -coordinates?
Tip: When graphing, always start by plotting the y-intercept, then use the slope to find additional points.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Slope-Intercept Form
Formulas
y = mx + b
Theorems
Slope-intercept form theorem
Suitable Grade Level
Grades 7-9