ECZ 2025 · GCE Paper 1 — Variation
It is given that x = kzy2, where k is a constant of variation. x24p12y23qz16618 Use the table to find k.
- A. 12
- B. 24
- C. 6
- D. 3
Verified working — step 1
x = kzy2The full step-by-step working and final answer are included with Premium — checked against ECZ marking standards.
Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.
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