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5 March, 21:52

Work out m and c for the line: y = 2 x - 1

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Answers (2)
  1. 5 March, 21:59
    0
    m = 2 and c = - 1

    Step-by-step explanation:

    The equation of a line in slope - intercept form is

    y = mx + c (m is the slope and c the y - intercept)

    y = 2x - 1 ← is in slope - intercept form

    with m = 2 and c = - 1
  2. 5 March, 23:46
    0
    c (intercept) = - 1 m (gradient) = 2

    Step-by-step explanation:

    The intercept is where the line crosses x, and the value is the value of y.

    The gradient is how far it has covered and if you were to draw a graph it would be 2.
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