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Mathematics 0580

3. Coordinate geometry

Gradient, the equation of a straight line, and parallel and perpendicular lines.

  1. 3.1

    Straight line graphs

    Gradient, intercept, y = mx + c, and parallel and perpendicular lines.

    Full lesson1 questions6 cards
    • 3.1.1Find the gradient and equation of a straight line and interpret y = mx + c.
    • 3.1.2Determine the conditions for lines to be parallel or perpendicular.