Grade 9 Math: Slope of a Line
This worksheet focuses on understanding and calculating the slope of a line from graphs, points, and equations for Grade 9 students.
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Grade 9 Math: Slope of a Line
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Read each question carefully and answer to the best of your ability. Show all your work for full credit.
1. What is the definition of slope?
The steepness of a line
The length of a line segment
The point where a line crosses the y-axis
The area under a line
2. A horizontal line has a slope of:
1
undefined
0
-1
Calculate the slope of the line passing through the given points.
3. (3, 5) and (7, 13)
4. (-2, 6) and (4, -3)
5. Determine the slope of the line shown in the graph below.
6. The formula for slope is rise over .
7. A line that goes downwards from left to right has a slope.
8. A vertical line has an slope.
9. The slope of the line y = 2x + 3 is 3.
True
False
10. Parallel lines have the same slope.
True
False
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