A coach records the following data for athletes: their high jump height (feet) and long jump distance (feet). Which of the following equations is the best approximate fit?
| x | 5 | 10 | 15 | 20 | 25 |
|---|---|---|---|---|---|
| y | 30 | 45 | 60 | 75 | 90 |
y = 3x + 15
y = 2x + 20
y = 4x + 10
y = 3x + 5
