7 Straight-line graphs

7.1 Use the equation of a straight line

7.1 Use the equation of a straight line- pdf

7.2 Know and use the condition for two lines to be parallel or perpendicular

7.2 Know and use the condition for two lines to be parallel or perpendicular

7.3 Solve problems involving midpoint and length of a line, including finding and using the equation of a perpendicular bisector

7.3 Solve problems involving midpoint and length of a line, including finding and using the equation of a perpendicular bisector- pdf

7.4 Transform given relationships to and from straight-line form, including determining unknown constants by calculating the gradient or intercept of the transformed graph

7.4 Transform given relationships to and from straight-line form, including determining unknown constants by calculating the gradient or intercept of the transformed graph

7 Straight-line graphs- Exercises

7 Straight-line graphs- past paper

7 Straight-line graphs- past paper 2025