By looking at the coordinates of some of the points on the line below, establish the equation
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By looking at the coordinates of some of the points on the line below, establish the equation of the straight line.
By looking at the table it can be seen that the only rule that all the points have in common is that the x values are always equal to 4.
Therefore the equation of the straight line is x = 4.
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Related Book For
Cambridge Checkpoint Lower Secondary Mathematics Student's Book 7
ISBN: 9781398301948
3rd Edition
Authors: Frankie Pimentel, Ric Pimentel, Terry Wall
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