ECZ 2019 · GCE Paper 1 — Coordinate Geometry
Find the gradient of a line which passes through (−5, 3) and (−4, 1).
- A. 2
- B. −½
- C. −2
- D. ½
Verified working — step 1
Gradient is rise over run - and with negative coordinates, write every subtraction out in brackets before simplifying.The 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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