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Find the y-intercept of a line

Year 10 maths · Fieldbook Learning

Name ______________________ Date __________

In y = mx + b, the y-intercept is b.

  1. What is the y-intercept of the line y = −2x + 1?
  2. What is the y-intercept of the line y = −2x?
  3. What is the y-intercept of the line y = 4x + 3?
  4. What is the y-intercept of the line y = −x + 2?
  5. What is the y-intercept of the line y = −2x + 8?
  6. What is the y-intercept of the line y = −3x − 7?
  7. What is the y-intercept of the line y = −2x − 9?
  8. What is the y-intercept of the line y = −2x − 10?
  9. What is the y-intercept of the line y = −9x + 7?
  10. What is the y-intercept of the line y = −7x − 6?
  11. What is the y-intercept of the line y = 5x − 3?
  12. What is the y-intercept of the line y = −7x + 6?
  13. What is the y-intercept of the line y = −8x − 7?
  14. What is the y-intercept of the line y = 7x − 9?
  15. What is the y-intercept of the line y = 12x − 9?
  16. What is the y-intercept of the line y = 3x + 1?
  17. What is the y-intercept of the line y = −9x − 5?
  18. What is the y-intercept of the line y = −6x − 7?
  19. What is the y-intercept of the line y = 9x + 3?
  20. What is the y-intercept of the line y = −8x − 10?
More free practice: fieldbooklearning.com/uk/practice/year-10/find-the-y-intercept-of-a-line/

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Answer key: Find the y-intercept of a line

  1. 1
  2. 0
  3. 3
  4. 2
  5. 8
  6. -7
  7. -9
  8. -10
  9. 7
  10. -6
  11. -3
  12. 6
  13. -7
  14. -9
  15. -9
  16. 1
  17. -5
  18. -7
  19. 3
  20. -10