exam Maths Puzzle Numerical Ability

Sketch the graph of each equation:

(a) y = 2x
(b) y = x + 1
(c) y = -x + 3
(d) y = 2x + 1
(e) y = -3x -2
(f) y = 2/3x + 1
(g) y = 3/4x + 1
(h) y = -4x

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