Determining the Equation of a Line From a Graph

Determine the equation of each line in slope intercept form.

Checking Your Answers

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Example:

Graph: 
					
Answer: y = x + 1

Quiz:

  1. Graph: 
    					
    Answer: y = 2

  2. Graph: 
    					
    Answer: y = -2x - 3

  3. Graph: 
    					
    Answer: y = 0.2x - 5

  4. Graph: 
    					
    Answer: y = -0.25x + 1

  5. Graph: 
    					
    Answer: y = 3x + 5

  6. Graph: 
    					
    Answer: y = -4

  7. Graph: 
    					
    Answer: y = -3x - 5

  8. Graph: 
    					
    Answer: y = x + 3

  9. Graph: 
    					
    Answer: y = 0.5x + 2

  10. Graph: 
    					
    Answer: y = 0.5x - 4

  11. Graph: 
    					
    Answer: y = -0.5x

  12. Graph: 
    					
    Answer: y = 0.75x - 3

  13. Graph: 
    					
    Answer: y = -0.4x + 2

  14. Graph: 
    					
    Answer: y = -x - 4

  15. Graph: 
    					
    Answer: y = -0.4x

  16. Graph: 
    					
    Answer: y = -0.25x + 3

  17. Graph: 
    					
    Answer: y = -x

  18. Graph: 
    					
    Answer: y = 1.5x

  19. Graph: 
    					
    Answer: y = -1.5x + 2

  20. Graph: 
    					
    Answer: y = 2.5x - 2

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Printable Graph Paper


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