| A | B |
|---|
| Best-fitting Line | a line that best fits the data points on a scatter plot |
| Linear Extrapolation | a method of estimating the coordinates of a point that lies to the right or left of all the given data points. |
| Linear Interpolation | a method of estimating the coordinates of a point that lies between two given data points. |
| Negative Correlation | where the points on a scatter plot can be approximated by a line with a negative slope. |
| Point-slope Form | the equation of a non-vertical line y - y1=m(x - x1). |
| Positive Correlation | where the points on a scatter plot can be approximated by a line with a positive slope. |
| Scatter Plot | a graph of pairs of numbers that represent real-life situations. |
| Slope | the number of units a non-vertical line rises or falls for each unit of horizontal change from left to right. |
| Slope-intercept Form | the linear equation written in the form y = mx + b |
| Standard Form | a linear equation of the form Ax + By = C. |
