text: # A9a – Plotting straight line graphs
  
  This is the students’ version of the page. Log in above for the teachers’ version.
  
  # Part 1 – Vertical and horizontal lines
  
  Teacher resources for Part 1
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
  
  • Slides in PPTX (with click-to-reveal answers)
  • Slides in PDF (one slide per page, suitable for importing into IWB software)
  • Worksheet (with space for student work)
  • Handout (slides with exercises only; 4 per page for reduced printing)
  
  Interactive GeoGebra activity: Horizontal and vertical lines and coordinates
  
  # Part 2 – Lines of the form y = mx + c
  
  Teacher resources for Part 2
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
  
  • Slides in PPTX (with click-to-reveal answers)
  • Slides in PDF (one slide per page, suitable for importing into IWB software)
  • Worksheet (with space for student work)
  • Handout (slides with exercises only; 4 per page for reduced printing)
  
  Interactive GeoGebra activity: Finding the gradient of a straight line
  
  What is the gradient of the line shown?
  
  Interactive GeoGebra activity: Identifying equations of straight line graphs
  
  What is the equation of the line shown?
  
  Interactive GeoGebra activity: Straight line graphs and coordinates
  Interactive GeoGebra activity: Draw the line - RECOMMENDED ACTIVITY!
  
  Drag the blue points to match the equation given. The line will turn green if you get it correct! Click the “New line” button to have another go.
  
  With thanks to Steve Phelps, whose Graph the Line worksheet is available here. Material modified and embedded here under the CC-BY-SA 3.0 license.
  
  # Part 3 – Lines of the form ax + by = k
  
  Teacher resources for Part 3
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
explanation: The document is a teaching resource for plotting straight line graphs, divided into three parts: vertical and horizontal lines, lines of the form \( y = mx + c \), and lines of the form \( ax + by = k \). It includes interactive GeoGebra activities and teacher resources such as slides, worksheets, and handouts. The document contains several questions within the interactive activities, such as "What is the gradient of the line shown?" and "What is the equation of the line shown?"
distilabel_metadata.content: Evaluate the user given text extract and determine if it contains a math question and optionally and answer to this question.
  
  Output rules:
  
  1. Briefly describe the document and mention if it contains a question or a question and answer.
  2. Finalize the output with: Label: no-question,question,question-and-answer,multiple-question,multiple-question-and-answer
distilabel_metadata.role: system
distilabel_metadata.content: # A9a – Plotting straight line graphs
  
  This is the students’ version of the page. Log in above for the teachers’ version.
  
  # Part 1 – Vertical and horizontal lines
  
  Teacher resources for Part 1
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
  
  • Slides in PPTX (with click-to-reveal answers)
  • Slides in PDF (one slide per page, suitable for importing into IWB software)
  • Worksheet (with space for student work)
  • Handout (slides with exercises only; 4 per page for reduced printing)
  
  Interactive GeoGebra activity: Horizontal and vertical lines and coordinates
  
  # Part 2 – Lines of the form y = mx + c
  
  Teacher resources for Part 2
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
  
  • Slides in PPTX (with click-to-reveal answers)
  • Slides in PDF (one slide per page, suitable for importing into IWB software)
  • Worksheet (with space for student work)
  • Handout (slides with exercises only; 4 per page for reduced printing)
  
  Interactive GeoGebra activity: Finding the gradient of a straight line
  
  What is the gradient of the line shown?
  
  Interactive GeoGebra activity: Identifying equations of straight line graphs
  
  What is the equation of the line shown?
  
  Interactive GeoGebra activity: Straight line graphs and coordinates
  Interactive GeoGebra activity: Draw the line - RECOMMENDED ACTIVITY!
  
  Drag the blue points to match the equation given. The line will turn green if you get it correct! Click the “New line” button to have another go.
  
  With thanks to Steve Phelps, whose Graph the Line worksheet is available here. Material modified and embedded here under the CC-BY-SA 3.0 license.
  
  # Part 3 – Lines of the form ax + by = k
  
  Teacher resources for Part 3
  • Coordinate grids – one quadrant (0 to 10) – for Alpha Exercise:
  • Coordinate grids – four quadrants (-10 to 10) – for Beta and Gamma Exercises:
distilabel_metadata.role: user
distilabel_metadata.raw_output_q_a_detector_0: The document is a teaching resource for plotting straight line graphs, divided into three parts: vertical and horizontal lines, lines of the form \( y = mx + c \), and lines of the form \( ax + by = k \). It includes interactive GeoGebra activities and teacher resources such as slides, worksheets, and handouts. The document contains several questions within the interactive activities, such as "What is the gradient of the line shown?" and "What is the equation of the line shown?"
  
  Label: multiple-question