functi_0089 [4 marks]

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Details

Topic: Functions and graphs (Algebra and graphs)
Marks: 4
Tier: Extended
Style: Short answer
Calculator: Calculator-free
Status: Usable
Source: functionsngraphsclassified.pdf, page 18, 0580/02/J/07 (original Paper 2)
Import issues: None

Part	Answer	Mark	Guidance
(a)	y = (8 − 3x)/2 or y = 4 − 1.5x	2	M1 for 2y = 8 − 3x
(b)	−1.5	1	FT their (a)
(c)	(0, 4)	1	FT their (a)