Straight-line graphs 2 (AQA GCSE Maths): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
General form of straight-line equation
General form of straight-line equation
Meaning of in
Meaning of in
Gradient
Meaning of in
Meaning of in
y-intercept
Key property of parallel lines
Key property of parallel lines
Same gradient
Formula for gradient
Formula for gradient
Vertical change ÷ horizontal change
First step: given point & gradient
First step: given point & gradient
Substitute gradient for in
First step: given two points
First step: given two points
Work out the gradient
After finding gradient from two points
After finding gradient from two points
Use one point to find
How to find in equation
How to find in equation
Substitute point for and , then solve
How to check line equation answer
How to check line equation answer
Substitute original point back into equation