Grade 9 Math: Slope-Intercept Form
This worksheet focuses on understanding and applying the slope-intercept form of linear equations (y = mx + b) for Grade 9 students.
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Standards
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Grade 9 Math: Slope-Intercept Form
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Date:
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Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. In the equation y = mx + b, what does 'm' represent?
Y-intercept
X-intercept
Slope
Constant
2. Which of the following equations is in slope-intercept form?
2x + 3y = 6
y - 4 = 2(x + 1)
y = -3x + 5
x = 7
3. The is the point where the line crosses the y-axis.
4. In the equation y = -2x + 7, the slope is and the y-intercept is .
5. Write the equation of a line with a slope of 3 and a y-intercept of -2.
6. Convert the equation 4x - 2y = 8 into slope-intercept form.
7. Graph the line represented by the equation y = (1/2)x - 3 on the coordinate plane below.
8. A horizontal line has a slope of zero.
True
False
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