Math Problem Statement
Solution
Let me extract the math question from your image. One moment while I analyze it.The question extracted from your image is:
"A line passes through the points (-2, -5) and (1, 4). Find the equation of the line. Write your final answer in slope-intercept form."
Solution:
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Find the slope (m) using the slope formula: Using the given points (-2, -5) and (1, 4):
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Use the point-slope form of a line equation: The formula is: Choose one point, say (-2, -5), and substitute : Simplify:
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Expand and simplify into slope-intercept form: Subtract 5 from both sides:
Final Answer:
The equation of the line is:
Would you like a deeper explanation or visualization? Here are five related questions for practice:
- How do you find the equation of a line if you're given one point and the slope?
- What happens to the slope if two points have the same x-coordinate?
- How would you convert a line equation from point-slope form to standard form?
- How do you verify that a given point lies on a line?
- What does the y-intercept represent in the slope-intercept equation?
Tip: Always double-check your slope calculation to avoid errors in the equation.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Slope-Intercept Form
Point-Slope Form
Slope
Formulas
Slope formula: m = (y2 - y1) / (x2 - x1)
Point-Slope form: y - y1 = m(x - x1)
Slope-Intercept form: y = mx + b
Theorems
Slope of a line
Point-Slope Theorem
Suitable Grade Level
Grades 7-9
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