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Slope and y-intercept together

Year 9 maths · Fieldbook Learning

Name ______________________ Date __________

In y = mx + b, m is the slope and b is the y-intercept. For the x-intercept, set y = 0 and solve for x.

  1. Find the slope and the y-intercept of y = −6x + 11. Write them like 2, -5.
  2. Find the slope and the y-intercept of y = −4x + 5. Write them like 2, -5.
  3. Find the slope and the y-intercept of y = 5x − 5. Write them like 2, -5.
  4. Find the slope and the y-intercept of y = −5x − 6. Write them like 2, -5.
  5. Find the slope and the y-intercept of y = −5x + 4. Write them like 2, -5.
  6. Find the slope and the y-intercept of y = −8x − 1. Write them like 2, -5.
  7. Find the slope and the y-intercept of y = −10x − 12. Write them like 2, -5.
  8. Find the slope and the y-intercept of y = −x + 7. Write them like 2, -5.
  9. Find the slope and the y-intercept of y = −2x + 11. Write them like 2, -5.
  10. Find the slope and the y-intercept of y = −7x − 11. Write them like 2, -5.
  11. Find the slope and the y-intercept of y = 12x − 1. Write them like 2, -5.
  12. Find the slope and the y-intercept of y = −9x − 10. Write them like 2, -5.
  13. Find the slope and the y-intercept of y = −4x − 7. Write them like 2, -5.
  14. Find the slope and the y-intercept of y = −11x − 7. Write them like 2, -5.
  15. Find the slope and the y-intercept of y = −11x + 12. Write them like 2, -5.
  16. Find the slope and the y-intercept of y = 15x − 4. Write them like 2, -5.
  17. Find the slope and the y-intercept of y = −3x − 4. Write them like 2, -5.
  18. Find the slope and the y-intercept of y = 16x + 1. Write them like 2, -5.
  19. Find the slope and the y-intercept of y = 14x − 9. Write them like 2, -5.
  20. Find the slope and the y-intercept of y = 6x + 8. Write them like 2, -5.
More free practice: fieldbooklearning.com/uk/practice/year-9/slope-and-y-intercept-together/

Answer key: Slope and y-intercept together

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