638 prompts matching "Reading a strong correlation between two variables as proof that one causes the"
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Length of a line segment on a graph
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Vertical and horizontal line equations
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Finding the equation of a line parallel to the x-axis or y-axis through a point
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Distance from a point to the centre of a circle
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Simultaneous equations of a line and the coordinate axes
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Finding an unknown coordinate using the gradient formula
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Perpendicular from a point to a line
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Coordinate geometry exam question: quadrilateral vertices
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Finding the equation of a median of a triangle
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Coordinate geometry involving a right-angle condition to find x
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Full worked exam-style problem combining gradient, distance and midpoint
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Coordinate geometry applied to a triangle's area check
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Expanding a product of three brackets
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Expanding and simplifying with negative brackets
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Factorising by taking out a common factor
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Factorising by grouping four terms
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Simplifying an algebraic fraction by factorising first
I am in SS 1. Teach me simplifying an algebraic fraction by factorising both the numerator
Dividing algebraic fractions
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Solving a linear inequality and showing the solution
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Solving a double inequality
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