Math Problem Statement
Solution
The problem asks which of the given lines goes through the point and is parallel to the line .
Key points:
-
Parallel lines have the same slope. The slope of the line is 5 because it's in the form , where is the slope.
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For the line to be parallel, it must also have a slope of 5. So, we are looking for an equation of the form .
Check the equations provided:
- has slope 5.
- has slope 5.
- has slope -5 (not parallel).
Next, we check which of these lines passes through the point .
- For , substituting gives , which does not pass through .
- For , substituting gives , which is correct.
Thus, the line is parallel to and passes through the point .
Final Answer: The correct line is .
Would you like more details or explanations on any part of this solution?
Here are 5 related questions to explore further:
- What are the properties of parallel lines?
- How do you determine if two lines are perpendicular instead of parallel?
- Can two lines with different slopes ever be parallel?
- How does the y-intercept affect the position of a line on a graph?
- How would the answer change if the line was perpendicular instead of parallel?
Tip: When checking if a point lies on a line, always substitute the x- and y-values into the equation and verify the equality!
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Parallel Lines
Formulas
y = mx + b (Slope-Intercept Form)
Theorems
Parallel Line Theorem
Suitable Grade Level
Grades 8-10
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