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Exam-style practice

Perpendicular lines answer explanations

Review worked answers and explanations for Perpendicular lines. Aligned to Cambridge IGCSE Mathematics.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 2 structured question: Perpendicular lines

Paper 2Core or Extended Mathematics2 marks

Description

Line Equation

Consider the line with equation 2y = 3x + 1.

  1. a

    Calculate the slope of the line.

    [1]
  2. b

    Calculate the slope of a line perpendicular to this line.

    [1]