Question

VOCABULARY

1. Estimating a value between two known values in a data set is called _____
2. The slope of a line models the ____ of a function
3. The form of a linear equation that shows the slope and one point is the _____
4. Two lines are perpendicular when slopes are ___
5. That line that most accurately models data in a scatter plot is the _____

Answer 1

1. Estimating a value between two known values in a data set is called INTERPOLATION.

2. The slope of a line models the RATE OF CHANGE (INCREASE OR DECREASE) of a function

3. The form of a linear equation that shows the slope and one point is the SLOPE - INTERCEPT FORM.

4. Two lines are perpendicular when slopes HAVE OPPOSITE SIGNS or VALUES ARE RECIPROCAL.

5. That line that most accurately models data in a scatter plot is the LINE OF BEST FIT.