CAIE IGCSE Mathematics Extended E3.5 Equations of Linear Graphs Question Bank
Practise forming y=mx+c from points, gradients and intercepts and using equations to locate intersections.
- Syllabus
- 2028–2030
- Topic
- E3.5
- Level
- Extended
Exam points
- calculate gradient from two points and substitute one point to find c
- read or solve for the intercept with an axis or a stated horizontal line
- use the negative reciprocal gradient when a required line is perpendicular
Covered syllabus points
E3.5 Equations of linear graphs question 1
Write down the equation of your tangent in the form y=m x+c.
y=
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