## Video Links 15-1

**Videos:**

The Cartesian Plane – this is an excellent introductionÂ (time: 3:11)

Graph a line by plotting points (time: 7:59)

Graph a line using the slope and intercept (time: 7:16)

… See the whole entry

**Videos:**

The Cartesian Plane – this is an excellent introductionÂ (time: 3:11)

Graph a line by plotting points (time: 7:59)

Graph a line using the slope and intercept (time: 7:16)

… See the whole entry

- Solving equations with two variables
- satisfy an equation
- solution

- Cartesian coordinate system
- definition
- axis, origin, quadrants
- coordinates
- abscissa
- ordinate

- Graphing a line by plotting points
- graph of a line
- procedure

- Graphing a line by slope-intercept
- standard form
- first-degree