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Find the y-intercept from an equation, table or graph

8th grade (Year 9 in England) Β· 16 questions Β· Common Core: 8.F.B.4 Β· England: KS3 Algebra, GCSE Foundation Algebra

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  1. Question 1

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = βˆ’x βˆ’ 5(0, βˆ’5)

    Answer

  2. Question 2

    What is the y-intercept of y = βˆ’x + 12?

    Answer

  3. Question 3

    x: 1, 2, 3, 4. y: βˆ’1, 2, 5, 8. The pattern is linear. What is the y-intercept?

    Answer

  4. Question 4

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = βˆ’2x + 5(0, 5)

    Answer

  5. Question 5

    What is the y-intercept of y = 3x + 9?

    Answer

  6. Question 6

    x: 1, 2, 3, 4. y: βˆ’7, βˆ’11, βˆ’15, βˆ’19. The pattern is linear. What is the y-intercept?

    Answer

  7. Question 7

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = 3x βˆ’ 6(0, βˆ’6)

    Answer

  8. Question 8

    What is the y-intercept of y = x + 7?

    Answer

  9. Question 9

    x: 1, 2, 3, 4. y: βˆ’1, βˆ’3, βˆ’5, βˆ’7. The pattern is linear. What is the y-intercept?

    Answer

  10. Question 10

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = 3x βˆ’ 6(0, βˆ’6)

    Answer

  11. Question 11

    What is the y-intercept of y = 5x + 1?

    Answer

  12. Question 12

    x: 1, 2, 3, 4. y: 10, 14, 18, 22. The pattern is linear. What is the y-intercept?

    Answer

  13. Question 13

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = βˆ’3x βˆ’ 2(0, βˆ’2)

    Answer

  14. Question 14

    What is the y-intercept of y = βˆ’5 + 5x?

    Answer

  15. Question 15

    x: 1, 2, 3, 4. y: 7, 5, 3, 1. The pattern is linear. What is the y-intercept?

    Answer

  16. Question 16

    Where does this line cross the y-axis? Give the y-value.

    xyβˆ’8βˆ’6βˆ’4βˆ’22468βˆ’10βˆ’8βˆ’6βˆ’4βˆ’22468100y = βˆ’2x βˆ’ 3(0, βˆ’3)

    Answer

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  1. -5
  2. 12
  3. -4
  4. 5
  5. 9
  6. -3
  7. -6
  8. 7
  9. 1
  10. -6
  11. 1
  12. 6
  13. -2
  14. -5
  15. 9
  16. -3