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y-intercept from the standard form of a line

Year 8 maths · Fieldbook Learning

Name ______________________ Date __________

For the slope, solve for y first. For the y-intercept set x = 0, and for the x-intercept set y = 0.

  1. What is the y-intercept of the line −2x + y = 7?
  2. What is the y-intercept of the line 6x − 5y = 3?
  3. What is the y-intercept of the line −5x + 6y = 1?
  4. What is the y-intercept of the line −6x − y = 8?
  5. What is the y-intercept of the line −7x + 6y = −10?
  6. What is the y-intercept of the line −5x + 8y = 5?
  7. What is the y-intercept of the line −6x − 2y = 2?
  8. What is the y-intercept of the line −3x + 4y = −5?
  9. What is the y-intercept of the line 8x + 2y = 10?
  10. What is the y-intercept of the line 5x + 6y = 1?
  11. What is the y-intercept of the line −8x + y = −1?
  12. What is the y-intercept of the line 6x + 4y = −14?
  13. What is the y-intercept of the line −5x − 10y = 2?
  14. What is the y-intercept of the line 9x + 10y = 22?
  15. What is the y-intercept of the line −x − 3y = 17?
  16. What is the y-intercept of the line 12x − 9y = 15?
  17. What is the y-intercept of the line −7x + y = −14?
  18. What is the y-intercept of the line 5x − 14y = 17?
  19. What is the y-intercept of the line 15x + 9y = −28?
  20. What is the y-intercept of the line −3x − 9y = −5?
More free practice: fieldbooklearning.com/au/practice/year-8/y-intercept-from-the-standard-form-of-a-line/

Answer key: y-intercept from the standard form of a line

  1. 7
  2. -3/5
  3. 1/6
  4. -8
  5. -5/3
  6. 5/8
  7. -1
  8. -5/4
  9. 5
  10. 1/6
  11. -1
  12. -7/2
  13. -1/5
  14. 11/5
  15. -17/3
  16. -5/3
  17. -14
  18. -17/14
  19. -28/9
  20. 5/9