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Edexcel IGCSE Math A 3.3.H straight-line equations

Practise straight-line questions by reading the gradient and intercept from a graph or using a given gradient and point to build y = mx + c.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Foundation

Exam points

  • Find an equation of a drawn line in the form y = mx + c from gradient and intercept.
  • Write a straight-line equation when given the gradient and a point such as (0, 5).

3.3.H Straight-line graphs in the form y = mx + c question 1

[Maximum number: 2]

Write down an equation of the straight line with gradient -3 and which passes through the point with coordinates (0,5)

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