Learning objective

Determine the slope and equation of a straight line, such as finding the equation of a line that is parallel to a specified line, for example, y = 4x - 1, which goes through the point (1, -3).

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Exam focus

Cambridge IGCSE MathematicsCore Coordinate geometry

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Quick explanation

This point belongs to Parallel lines, especially Parallel lines outcomes.
You need to be able to determine the slope and equation of a straight line, such as finding the equation of a line that is parallel to a specified line, for example, y = 4x - 1, which goes through the point (1, -3).
The key ideas to know are Determine, Calculate, and Show.
Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DetermineCalculateShowWrite

Why it matters

This objective helps connect Parallel lines outcomes to exam-style questions, flashcards, and revision notes for Parallel lines.

Revision tools

Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 2Core or Extended Mathematics3 marks

Description

Find the equation of a line that is parallel to y = 4x - 1 and passes through the point (1, -3).

a
Calculate the equation of the line in slope-intercept form.
Your answer
Aim for approximately 3 distinct marking points.
[3]

Revision notestopic notes

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