Straight line graphs (OCR GCSE Maths): Flashcards
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Practise the cards
14 cards from this deck
Property of vertical lines
Property of vertical lines
Same -coordinate
Property of horizontal lines
Property of horizontal lines
Same -coordinate
Equation of the -axis
Equation of the -axis
Equation of the -axis
Equation of the -axis
In , what does represent
In , what does represent
The gradient (or slope)
In , what does represent
In , what does represent
The -intercept
Effect of positive gradient on line direction
Effect of positive gradient on line direction
Line slopes upwards (left to right)
Effect of negative gradient on line direction
Effect of negative gradient on line direction
Line slopes downwards
Property of parallel lines
Property of parallel lines
Same gradient
Where -intercept crosses
Where -intercept crosses
The -axis (when )
Formula for gradient
Formula for gradient
rac{ ext{Change in } y}{ ext{Change in } x}
Effect of bigger gradient number
Effect of bigger gradient number
Steeper line
Solving simultaneous equations graphically
Solving simultaneous equations graphically
Find intersection point of two lines