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Questions and Answers
Which form is used to write equations in slope intercept form from a verbal description?
Which form is used to write equations in slope intercept form from a verbal description?
- General form
- Vertex form
- Point-slope form (correct)
- Standard form
What does the 'b' represent in the slope intercept form equation y = mx + b?
What does the 'b' represent in the slope intercept form equation y = mx + b?
- y-intercept of the line (correct)
- x-coordinate of a point on the line
- y-coordinate of a point on the line
- Slope of the line
If a verbal description states that a line has a slope of 2 and a y-intercept of 3, what is the equation of the line in slope intercept form?
If a verbal description states that a line has a slope of 2 and a y-intercept of 3, what is the equation of the line in slope intercept form?
- y = 2x + 3 (correct)
- y = 3x - 2
- y = 3x + 2
- y = 2x - 3
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Study Notes
Writing Equations in Slope Intercept Form
- The slope-intercept form is used to write equations from verbal descriptions.
Understanding the Slope Intercept Form Equation
- In the slope-intercept form equation y = mx + b, 'b' represents the y-intercept of the line.
Converting Verbal Descriptions to Equations
- If a verbal description states that a line has a slope of 2 and a y-intercept of 3, the equation of the line in slope intercept form is y = 2x + 3.
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