1. order Pairs
An introduction

2. Ordered Pairs
_______________are the foundation for line graphing.
A _____________consists of a series of ordered pairs that ____________ __________ data.
line graph
represents continuous

3. The ‘formula’ of an ordered pair:y
(x,y)
(x,y) x

4. (x,y)
(5,6) 10 y 9 8 7 6
(5,6) 5 4 3 2 x 1

5. (x,y) 10 9
(9,9) 8 7
(9,9) 6 5 4 3 2 1

6. (x,y) 10 9 8
(5,8) 7 6 5
(5,8) 4 3 2 1

7. (x,y) 10 9 8 7 6 5
(1,3) 4 3
(1,3) 2 1