Math Problem Statement
Solution
Let's solve the problem in detail.
We need to write the equation of a line that is parallel to and passes through the point .
Step 1: Determine the slope
Since the line is parallel to , it has the same slope. The slope-intercept form of a line is:
where is the slope. From the given equation , the slope is .
Step 2: Use Point-Slope Form
The point-slope form of a line is:
Here, is the point the line passes through, and the slope . Plugging in these values:
This is the point-slope form of the equation.
Step 3: Convert to Slope-Intercept Form
Now, let's simplify the point-slope form into slope-intercept form .
This is the equation of the line in slope-intercept form.
Final Answer:
- Point-Slope Form:
- Slope-Intercept Form:
Would you like any additional details or clarifications?
Here are 5 related questions you might consider:
- How do we find the slope of a line given two points?
- What is the general process for converting from point-slope form to slope-intercept form?
- How do we find the equation of a line that is perpendicular to another line?
- What happens if two lines have the same slope but different intercepts?
- How do we determine the distance between a point and a line?
Tip: Remember, parallel lines always have the same slope but different y-intercepts!
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Math Problem Analysis
Mathematical Concepts
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 the same slope
Suitable Grade Level
Grades 7-9
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