1.Origin 2.Y-Axis
3.Run
4.Solution of a Line
5.Ordered Pairs.
6.Quandrant
7.Solution of a Linear equation
8.slope
9.Slope- intercept form
10.Rise
11.Y intercept
12.parallel Lines
13.X intercept
14.x axis
15.Linear equation
16.Perpendicular Lines
17.Point slope Form
18.Coordinate plane

1.Plane with two axes as a frame of reference.

2.The vertical number line in a coordinate plane

3.The horizontal number line in a coordinate plane

4.A pair of numbers that are used to correspond to a point on a graph where the first number is the x-coordinate and the second number is the y-coordinate.

5.where the x and y axis meet. The point (0,0).

6. One of the four regions into which the x and y axis separate the coordinate plane.

7. An equation with two variables that makes up a straight line on a coordinate plane.

8.The vertical change in a line from one point (x1,y1) to a second point (x2,y2).

9. The horizontal change in a line from one point (x1,y1) to a second point (x2,y2).

10.The ratios of a Lines rise over its run.

11.y-y1=m(x-x1)

12.Any of the ordered pairs that make an equation true.

13. Any of the points that are on the line of an equation.

14. The point where a graph crosses the x axis.

15. The point where a graph crosses the y axis

16.A Linear equation in the form y=mx+b, where m is the slope and b is the y-intercept

17. Lines that have the same slope and never intersect.

18.Two Lines that intersect at 90°angle. Slopes of these lines are opposite reciprocals.​