Straight-line graphs 2 (Edexcel GCSE Maths): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is the standard form for all straight-line equations?
What is the standard form for all straight-line equations?
In the equation , what does m represent?
In the equation , what does m represent?
The gradient
In the equation , what does c represent?
In the equation , what does c represent?
The y-intercept
What is the first step in Method 1 for finding a line equation?
What is the first step in Method 1 for finding a line equation?
Write down
How do you calculate the gradient from two points?
How do you calculate the gradient from two points?
rise ÷ run
What is the key property of parallel lines?
What is the key property of parallel lines?
Same gradient
Do parallel lines ever intersect (meet)?
Do parallel lines ever intersect (meet)?
No, never
What is the first step when finding an equation from two points?
What is the first step when finding an equation from two points?
Draw a sketch
A line has gradient 3 and passes through (2, 8). Find c:
A line has gradient 3 and passes through (2, 8). Find c:
To find an equation parallel to a given line, what must you identify first?
To find an equation parallel to a given line, what must you identify first?
The gradient of the given line
How should you check your final equation is correct?
How should you check your final equation is correct?
Substitute an original point back in