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A-Level Edexcel Biology Linear Relationships

Review A-Level Edexcel Biology linear relationships through y=mx+c calculations, graph gradients, intercepts and biological predictions from straight-line data.

Syllabus
Pearson Edexcel International Advanced Subsidiary/Advanced Level
Course
Biology XBI11/YBI11
Level
AS

Exam points

  • use y=mx+c to calculate biological values such as heart rate from linear data
  • write straight-line equations from biological graphs using gradient and intercept

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