Word problems of graphing linear functions - Linear Functions

1.

Distance formula: $d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

2.

Midpoint formula: $M = ( \frac{x_1+x_2}2 ,\frac{y_1+y_2}2)$

3.

Slope equation: $m = \frac{y_2-y_1}{x_2- x_1}$

4.

Slope intercept form: y = mx + b

5.

General form: Ax + By + C = 0

6.

Point-slope form: $y - y_1 = m (x - x_1)$

7.

Rate of change

8.

Graphing linear functions using table of values

9.

Graphing linear functions using x- and y-intercepts

10.

Graphing linear functions using various forms

11.

Graphing linear functions using a single point and slope

13.

Parallel and perpendicular lines in linear functions

14.

Applications of linear relations