(−2,−4)(−1,−1)(0, 2)(1, 5)(2, 8)
(3, 11)(4, 14)
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Correct line between x = −2 and x = 4
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B4 For a correct line between
x = −2 and x = 3
B3 For a correct line through at least 3 of (−2,−4)(−1,−1)(0, 2)
(1, 5)(2, 8)(3, 11)(4, 14) OR for all of
(−2,−4)(−1,−1)(0, 2)
(1, 5)(2, 8)(3, 11)(4, 14) plotted but not joined
B2 For at least 2 correct points plotted OR for a line drawn with a positive gradient through (0,2) and a clear attempt to use a gradient of 3
B1 For at least 2 correct points stated (may be in a table) OR For a line drawn with a positive gradient through (0, 2) or for a line with the correct gradient. NB a line joining
(0, 2) to (3, 0) scores B0
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