Thursday, March 12, 2009

plot: to place on a graph

horizontal axis: horizontal number line

origin: (0,0)

vertical axis: vertical number line

x-axis: horizontal axis

y-axis: vertical axis

graph of the ordered pair:(3,2)

coordinates: 3 and 2

x- coordinate or abcissa: 3

y-coordinate or ordinate: 2

coordinates axes: x and y axes

coordinate planes: number plane

quadrants: 4 number planes

graph of equation: x+2y=6 (0,3) (4,1)

linear equation: graph version of graph of equation
so heres my four linear problems

13. y=6-2x

14. y=7-5x

15. 2y=8-3x

16. 5y=10-2x