Math Problem Statement
Solution
The problem is asking to find the equation of a line in two forms—point-slope form and slope-intercept form. Here's how to approach this:
Step 1: Understand the slope of the parallel line
The equation of the given line is . The slope of this line is .
Since the new line is parallel to the given line, it will have the same slope: .
Step 2: Write the equation in point-slope form
The line passes through the point . The point-slope form of a line is: Substitute , , and : Simplify: This is the point-slope form of the line.
Step 3: Convert to slope-intercept form
To convert to slope-intercept form , expand and simplify the equation: Distribute : Subtract 6 from both sides: This is the slope-intercept form of the line.
Final Answer:
- Point-slope form:
- Slope-intercept form:
Would you like more details or have additional questions?
Here are 5 related questions to deepen your understanding:
- How do you find the slope of a line if only two points are given?
- What changes when a line is perpendicular instead of parallel to a given line?
- Can you derive the point-slope form equation of a line passing through ?
- How do you verify if two lines are parallel or perpendicular?
- How can slope-intercept form help in graphing a line quickly?
Tip: Always check the slope carefully when dealing with parallel or perpendicular lines—it's key to writing the correct equation!
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Point-Slope Form
Slope-Intercept Form
Formulas
Point-Slope Form: y - y1 = m(x - x1)
Slope-Intercept Form: y = mx + b
Theorems
Parallel lines have equal slopes.
Suitable Grade Level
Grades 8-10
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