Math Problem Statement
Solution
The problem asks to write the equation of a line in slope-intercept form, given a slope of 8 and a y-intercept of -3.
The slope-intercept form of a line is:
where:
- is the slope,
- is the y-intercept.
Given:
- (slope),
- (y-intercept),
Substitute these values into the slope-intercept equation:
Thus, the equation of the line is:
Would you like more details or have any questions?
Here are 5 related questions you can explore:
- How do you graph a line using slope-intercept form?
- What does the slope represent in real-world applications?
- How would the equation change if the slope were negative?
- How do you find the x-intercept of a line given its equation?
- What happens if the y-intercept is zero?
Tip: When graphing a line, the y-intercept tells you where the line crosses the y-axis, and the slope determines how steep the line is.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Algebra
Formulas
Slope-intercept form: y = mx + b
Theorems
-
Suitable Grade Level
Grades 7-9
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