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When an equation is in the form y = mx + c:

  • m is the gradient; and
  • c is the intercept

For y = 8x ± 75:

  • Gradient = 8
  • Intercept = cannot say for certain as there is a missing + or - from the question:
    • If the equation in the question is y = 8x + 75, the intercept = 75
    • If the equation in the question is y = 8x - 75, the intercept = -75
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13y ago

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