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Edexcel IGCSE Math A Higher 3.3 Hf Gradient From Two Points Questions

Practise coordinate-gradient questions by using the change in y over change in x, then building an equation in y = mx + c.

Syllabus
First assessment 2018
Course
Math A 4MA1
Level
Higher

Exam points

  • Calculate the gradient of a line segment from two coordinate points accurately.
  • Use a gradient and point to write a straight-line or tangent equation.
  • Connect coordinate geometry information to the line equation in y = mx + c form.

Edexcel IGCSE Math A Higher 3.3 Hf Gradient From Two Points Questions question 1

[Maximum number: 2]

Point A has coordinates (5,8)
Point B has coordinates (9,-4)

Work out the gradient of AB.

The straight line L has equation y=-4 x+5

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