698 prompts matching "AP with 3rd term 11 and 8th term 31: find a and d"
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Recurring decimals as an infinite geometric series
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Distance between two coordinate points
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Midpoint of a line segment
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Gradient from a linear equation
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Equation of a line through two given points
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Finding the point of intersection of two lines
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Area of a triangle from three coordinates
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Deciding if three points are collinear
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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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Coordinate geometry proof: right-angled triangle
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Coordinate geometry proof: isosceles triangle
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Finding an unknown coordinate using the gradient formula
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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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Factorising by taking out a common factor
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Multiplying two algebraic fractions
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Dividing algebraic fractions
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Representing a solution set on a number line
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Solving simultaneous linear equations by substitution
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Solving simultaneous linear equations by elimination
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