0580/22 May/Jun 2024, Question 14: The Equation y = mx + c
Cambridge IGCSE Mathematics 0580 · Paper 22 (Extended) · Calculator · 2 marks
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The question, in short
Using points A (0, 2) and B (8, 6), find the equation of line AB and give it in the form y = mx + c.
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Solution · 2 marks
- 1Gradient = (6 − 2)/(8 − 0) = 4/8 = 1/2
- 2Line crosses the y-axis at A, so c = 2
- 3y = 1/2 x + 2
Answery = 1/2 x + 2
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Also searched as: 0580/22/M/J/24 · 0580_s24_qp_22 · 0580 s24 22 · question 14.
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