This y-intercept reference table shows the y-intercept (b) for a range of slope (m) values, assuming a x coordinate of 3 and a y coordinate of 10. Every figure is computed with the same engine that powers our Y-Intercept Calculator, so the numbers are exact.
| Slope (m) | Y-intercept (b) |
|---|---|
| 0.5 | 8.5000 |
| 1 | 7.0000 |
| 1.5 | 5.5000 |
| 2 | 4.0000 |
| 3 | 1.0000 |
| 4 | -2.0000 |
| 6 | -8.0000 |
| 10 | -20.0000 |
| 14 | -32.0000 |
| 20 | -50.0000 |
How to use this table
Find the row closest to your slope (m) and read across to the y-intercept (b). For a value between two rows, the real figure sits between them — or enter your exact numbers in the Y-Intercept Calculator for a precise answer.
Need a value that is not in the table? — the Y-Intercept Calculator does it instantly, for free, with the formula and a worked example built in.
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