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Cambridge IGCSE Mathematics practice

exam practice - 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). - Parallel lines

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Parallel lines

Exam-style question

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Paper 2Core or Extended Mathematics2 marks

Finding the slope and equation of a line.

Description

Slope and Equation of a Line

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

  1. a

    Determine the slope and write the equation of the line.

    Aim for approximately 2 distinct marking points.

    [2]

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  • Topic focus: Parallel lines.
  • Question style: structured_mathematics.
  • Reasoning demand: reasoning.
  • Check the operation, notation, units, and final answer form against the question before moving on.

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Paper 2 structured question: Parallel lines

Paper 2Core or Extended Mathematics3 marks

Description

Equation of a Parallel Line

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

  1. a

    Calculate the equation of the line in slope-intercept form.

    Aim for approximately 3 distinct marking points.

    [3]