1) Q: What is the gradient of the line: 5x – 3y = 12 a) –5/3 b) 5/3 c) 3/5 d) –3/5 2) What is the y-intercept of the line: 5x – 3y = 12 a) -4 b) 4 3) What is the gradient of (3/7)x + 4y = 5? a) –3/28 b) 3/4 4) Solve: 2x + 3 ≥ –x + 9 a) x ≥ 1 b) x ≥ 2 5) Solve: 12 – 4x > 3x + 5 a) x < –1 b) x < –2 6) Blue tubes = 4 × red tubes. Yellow = 18. Blue < red + yellow. Find greatest possible blue. a) 20 b) 36 7) Raffi runs 2 km first week, +0.5 km each week. What is the nth term of this sequence? a) aₙ = 0.5n b) aₙ = 2 + 0.5(n – 1)

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