Mathematics GCSE
Linear equation in x and y
What Linear equation in x and y means in Mathematics GCSE, as defined for AQA.
Definition of Linear equation in x and y
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Reference: AQA
An equation that can be written ax + by = d, with constant coefficients a and b not both zero, whose graph is a straight line.
Topics that use Linear equation in x and y
- Graphs (AQA GCSE)
Related terms
- Area under a graph as an accumulated total
- Asymptote
- Asymptotes
- Asymptotes and domain restrictions
- average rate of change
- Chord
- Circle equation centred at the origin
- Coefficient
Using Linear equation in x and y in the exam
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