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Pearson Edexcel International GCSE (9–1) · MATHEMATICS A · Chapter

Graphs 2

16 practice questions

Start practising (2 questions)

Practice questions

1–2 of 2 · Hard

  1. Question 1

    6 marks · Hard

    The line L passes through P (–4, 5) and Q (2, –1). A second line M is parallel to L and passes through the point R (1, 7).

    (a)

    Find the equation of the line L in the form y = mx + c.

    [3 marks]
    (b)

    Write down the gradient of line M.

    [1 mark]
    (c)

    Find the equation of line M in the form y = mx + c.

    [2 marks]
    Answer and see the solution →

  2. Question 2

    5 marks · Hard

    The lines y = 2x + 3 and y = -x + k intersect at the point (1, 5).

    (a)

    Find the value of k.

    [2 marks]
    (b)

    Verify that (1, 5) lies on both lines.

    [2 marks]
    (c)

    Determine the equation of the line that passes through the origin and the point of intersection.

    [1 mark]
    Answer and see the solution →