Characteristics of Graphs Worksheet
Explore and identify key characteristics of various types of graphs, including linear, non-linear, and proportional relationships, for Grade 8 math students.
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Characteristics of Graphs
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Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. Which of the following describes a linear relationship on a graph?
A curve that bends upwards
A straight line
A zig-zag pattern
A series of disconnected points
2. A graph that passes through the origin (0,0) and is a straight line represents what type of relationship?
Non-proportional
Exponential
Proportional
Quadratic
3. The of a line indicates its steepness.
4. A relationship where the ratio between two quantities is constant is called a relationship.
5. Describe how to identify the y-intercept of a graph.
6. A non-linear graph will always be a curved line.
True
False
7. The independent variable is typically plotted on the y-axis.
True
False
8. Analyze the graph below and answer the questions.
a) Is this a linear or non-linear graph?
b) Is the relationship proportional? Explain.
9. Sketch a graph that represents a constant rate of change. Label your axes.