Year 8
Linear and non-linear graphs
Year 8
Linear and non-linear graphs
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Lesson details
Key learning points
- In this lesson, we will be looking at the relationship between x-ordinates and y-ordinates for linear and non-linear graphs.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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5 Questions
Q1.
John says, "In my line, all my y-ordinates are triple my x-ordinates". Tick the equation that represents John's line.
y = 4x
y = x - 3
y = x +3
Q2.
Jenny says, "In my line, all my y-ordinates are 5 less than my x-ordinates". Tick the equation that represents Jenny's line.
y = 5 - x
y = 5x
y = x + 5
Q3.
Which of the following lines does the point (2,6) lie on?
y = 2x
y = x - 4
y = x +3
Q4.
Which of the following lines does the point (3,-6) lie on?
y = 2x - 4
y = 3x
y = x + 8
Q5.
Which of the following coordinates lies on the line y=2x-1
(2,5)
(3,7)
(6,5)
5 Questions
Q1.
Which of the following coordinates lies on the line y=2x?
(2,1)
(3,5)
Q2.
What is a linear graph?
A circular graph
A curved line graph
Q3.
Which of the following coordinate groups lie on linear graph?
(0,0), (1,1), (2,4), (3,9)
(0,0), (1,1), (2,8), (3,27)
Q4.
Which of these is a linear graph with the coordinate (5,10)
y = 3x
y = 4x
Q5.
Which of the following coordinates lies on a straight line with (2,5) and (5,8)?
(4,5)
(6,10)
(6,7)