WAEC Further Mathematics 2025 Objective — Question 6

Question 6 of 40 from the West African Examinations Council (WAEC) Further Mathematics 2025 Objective paper, with the correct answer and a full explanation.

Find the equation of the line passing through points (1,4) and (-2,6).

A. 2x-3y=14
B. 2x+5y=14
C. x+3y=14
D. 2x+3y=14Correct

Explanation

Slope m = (6-4)/(-2-1) = -2/3. Using point-slope form with (1,4): 3(y-4) = -2(x-1), which simplifies to 2x+3y=14.

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