84 Integers= Step-by-Step Solutions begin on page R1.
Extra Practice begins on page EP2.Write the ordered pair corresponding to each y0 x+)(
%&,#
" *'$point graphed at the right. Then state the
quadrant or axis on which each point is located.Example 1- A 11. B 12. C
- D 14. E 1515 F
- G 17. H 18. I
- J 20. K 21. L
Example 2 Graph and label each point on a coordinate plane.- M(5, 6) 23. N(-2, 10) 24. P(7, -8) 25. Q(3, 0)
- R(-1, -7) 27. S(8, 1) 28. T(-3, 7) 29. U(5, -2)
- V(0, 6) 31. W(-5, -7) 32. X(-4, 0) 33. Y(0, -5)
Example 3 34. GEOGRAPHY Use the world map.
Prime
MeridianPrime
MeridianEquator Equator- 180 ̊-150 ̊-120 ̊-90 ̊-60 ̊-30 ̊0 ̊30 ̊60 ̊90 ̊120 ̊ 150 ̊180 ̊90 ̊
0 ̊0 ̊ 0 ̊30 ̊
15 ̊- 15 ̊ -15 ̊
15 ̊45 ̊- 45 ̊ -45 ̊
45 ̊- 30 ̊
30 ̊- 30 ̊
60 ̊75 ̊
60 ̊- 60 ̊
- 75 ̊
75 ̊- 75 ̊
- 60 ̊
90 ̊- 90 ̊-180 ̊-150 ̊-120 ̊-90 ̊-60 ̊-30 ̊ 30 ̊60 ̊90 ̊ 120 ̊ 150 ̊180 ̊-90 ̊
a. The world map can be divided into a coordinate plane where (x, y)
represents (degrees longitude, degrees latitude). In what continent is
the point (30° longitude, -15° latitude) located?
b. Which of the continents is located in Quadrant II?
c. In what continent is the point (-60° longitude, 0° latitude) located?
d. Name a continent on the map that is located in Quadrant I.Graph and label each point on a coordinate plane.B 3535 X(1.5, 3.5) 36. Y (^) ( 3 41 , 2 21 ) 37. Z (^) (2, 1 _^23 )
- GEOMETRY Graph four points on a coordinate plane so that they form a
square when connected. Identify the ordered pairs. - RESEARCH Use the Internet or other resources to explain why the
coordinate plane is sometimes called the Cartesian plane.
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