1. What is the gradient of the line y = 2x − 5? (2 marks)
- −5
- 2
- 5
- −2
Edexcel IGCSEworksheetmedium
Linear Graphs & Equations
Gradient, intercepts, and equations of straight lines — aligned to Edexcel IGCSE Graphs topics.
Mathematics · Graphs · Year 10 · 30 mins · 22 marks · 10 questions
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What is the gradient of the line y = 2x − 5? (2 marks)
What is the y-intercept of y = −3x + 4? (2 marks)
A line passes through (0, 1) and (2, 7). What is its gradient? (2 marks)
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2. What is the y-intercept of y = −3x + 4? (2 marks)
3. A line passes through (0, 1) and (2, 7). What is its gradient? (2 marks)
4. Find the equation of the line with gradient 4 that passes through (0, −1). (2 marks)
- y = 4x − 1
- y = 4x + 1
- y = −4x − 1
- y = x − 4
5. Does the point (3, 5) lie on the line y = 2x − 1? (2 marks)
- Yes
- No
6. Find the x-intercept of y = 3x − 6. (2 marks)
7. Two lines are parallel. One has equation y = 5x + 2. Which could be the other? (2 marks)
- y = 5x − 7
- y = −5x + 2
- y = (1/5)x + 2
- y = x + 5
8. A line has gradient −1/2 and y-intercept 3. Write its equation. (3 marks)
9. Find the midpoint of A(2, 4) and B(6, 10). (2 marks)
10. The distance between (1, 2) and (4, 6) is: (3 marks)
- 3
- 4
- 5
- 7
Show answer key
- 1. 2
- 2. 4
- 3. 3
- 4. y = 4x − 1
- 5. Yes
- 6. 2
- 7. y = 5x − 7
- 8. y = −(1/2)x + 3
- 9. (4, 7)
- 10. 5
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