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Questions and Answers
What is the y-intercept of the equation y = 6 + 4x?
What is the y-intercept of the equation y = 6 + 4x?
- 10
- 0
- 6 (correct)
- 4
Which point is on the line represented by the equation y = 6 + 4x?
Which point is on the line represented by the equation y = 6 + 4x?
- (1, 10)
- (-3, -6) (correct)
- (0, 0)
- (3, 18)
What is the slope of the line represented by the equation y = 6 + 4x?
What is the slope of the line represented by the equation y = 6 + 4x?
- 4 (correct)
- -4
- 2
- 6
If x = -1, what is the value of y in the equation y = 6 + 4x?
If x = -1, what is the value of y in the equation y = 6 + 4x?
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What is the general form of the equation based on the slope-intercept format used?
What is the general form of the equation based on the slope-intercept format used?
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Study Notes
Graphing Linear Equations in Slope-Intercept Form
- The equation y = 6 + 4x is in slope-intercept form (y = mx + b)
- The slope (m) is 4, indicating that for every 1 unit increase in x, the y value increases by 4 units.
- The y-intercept (b) is 6, meaning the line passes through the point (0, 6) on the y-axis.
- The line passes through the points (0, 6) and (-3, -6).
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Description
Test your understanding of graphing linear equations in slope-intercept form. This quiz covers key concepts such as identifying the slope and y-intercept from the equation as well as graphing the line based on given points. Challenge yourself to master these essential algebra skills!
