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Linear and Non Linear Relationships · Term 2

Horizontal and Vertical Lines

Students will identify and graph horizontal and vertical lines, understanding their unique equations and gradients.

Key Questions

  1. Justify why vertical lines have an undefined gradient while horizontal lines have a gradient of zero.
  2. Differentiate between the equation of a horizontal line and a vertical line.
  3. Construct a real-world example where horizontal or vertical lines are significant.

ACARA Content Descriptions

AC9M9A05
Year: Year 9
Subject: Mathematics
Unit: Linear and Non Linear Relationships
Period: Term 2

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