Math Problem Statement
Graph the line for 4+y=-1/5(x-3)
Solution
To graph the equation , let's first rewrite it in slope-intercept form , which is easier to graph.
Step 1: Simplify the equation
Starting with: Subtract 4 from both sides: Now, distribute to : Now, convert 4 to a fraction: Combine the constant terms:
Step 2: Identify the slope and y-intercept
The equation is now in slope-intercept form , where:
- The slope
- The y-intercept
Step 3: Graph the line
- Plot the y-intercept: The y-intercept is , which is equivalent to . So, plot the point on the y-axis.
- Use the slope: The slope is , which means for every 5 units you move to the right (positive x-direction), you move 1 unit down (negative y-direction). From the point , move 5 units to the right and 1 unit down to get to the next point .
- Draw the line: Connect the points with a straight line.
This is how you graph the line for the equation .
Would you like more details, or would you like me to assist with something else?
Here are a few related questions:
- How do you interpret the slope and y-intercept of a linear equation?
- What are some other methods to graph a line besides slope-intercept form?
- How do you find the equation of a line if you know two points on it?
- What happens to the graph of the line if the slope is positive or negative?
- How do you determine the x-intercept of a line?
Tip: To make graphing easier, always start with plotting the y-intercept and use the slope to find other points.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Slope-Intercept Form
Graphing Lines
Formulas
y = mx + b
Point-Slope Form
Theorems
Slope-Intercept Form Theorem
Suitable Grade Level
Grades 8-10