# Determining the Equation of a Line From a Graph

Determine the equation of each line in slope intercept form.

Click “Show Answer” underneath the problem to see the answer. Or click the “Show Answers” button at the bottom of the page to see all the answers at once.

If you need assistance with a particular problem, click the “step-by-step” link for an in depth solution.

## 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`

## Related Pages

Printable Graph Paper

PrintFreeGraphPaper.com provides printable PDFs of various types of graph paper.

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