Given the following data for variables and :
| x | y |
|---|---|
| 0 | 2 |
| 2 | 3 |
| 4 | 4 |
| 6 | 5 |
The scatterplot of these points suggests a linear relationship. Which of the following equations best represents the approximate line of best fit?
y = 0.5x + 2
y = x + 2
y = 0.5x + 1
y = x + 1
