Date
Name
Practice B
Write an ordered pair corresponding to the point.
1 . P o i n t s (^'fj'T)
ft
0
E
(^3,0
^"
7. P o i n t G ( ^ - 5 ^ 3 ) 8 .
— A
~ 4
G
C^^i^^J
Point//
^ 9 H
D
B
-
I
1
Plot the ordered pair in a coordinate plane.
Describe the location of the point.
9. ^ ( - 3 , 2 )
11.
7(0,-3.5)
10.
X
y
\
2. Points
3. P o i n t C ( ^ , - 5 ) 4 . P o i n t / )
5. P o i n t s (^1^^
1
6
1
-2
1-4
w
-4
C
F
-6
12. Z(-l,4)
Tell whether the statement is s o m e t i m e s , a l w a y s , or never true.
13. T h e j ^ - c o o r d i n a t e o f p o i n t s i n Q u a d r a n t I V a r e p o s i t i v e .
f)€^C^f~
14. A p o i n t w i t h a n x - c o o r d i n a t e o f z e r o a n d a p o s i t i v e j ' - c o o r d i n a t e l i e s o n t h e
>;-axis b e t w e e n Q u a d r a n t s I I I a n d I V .
15. T w o p o i n t s , o n e w i t h a p o s i t i v e ^ ' - c o o r d i n a t e a n d a n o t h e r w i t h a n e g a t i v e
x-coordinate, both lie i n Quadrant II.
(] "^KJC^ IT"
ff^^Ci
01^*^
16. T h e p o i n t s P ( 2 , 1 ) , ^ ( 2 , - 3 ) , / ? ( - ! , - 3 ) , a n d 5 ( - l , 1) a r e v e r t i c e s o f a f i g u r e .
a. D r a w t h e f i g u r e i n a c o o r d i n a t e p l a n e .
.
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b. F i n d t h e p e r i m e t e r o f t h e f i g u r e .
c. F i n d t h e a r e a o f t h e f i g u r e .
| ^ U f) I " f e
17. A m o v i e t h e a t e r i s l o c a t e d a t ( l , 7 ) .
a. T o g e t f r o m y o u r h o u s e t o t h e m o v i e t h e a t e r , y o u w a l k 4 b l o c k s e a s t
and 5 blocks north. W h a t ordered pair corresponds t o the location o f
your house?
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b. A f t e r w a l k i n g o B l o c k s t o t h e m o v i e t h e a t e r a s d e s c r i b e d i n p a r t ( a ) , y o u
meet y o u r friend at y o u r iriend's house. W h a t ordered pair corresponds
to the location o fy o u r friend's house?
Q f ^ Lj^
c. H w f a r d o y o u a n d y o u r f r i e n d w a l k t o g e t t o t h e m o v i e t h e a t e r ?
5.
^^^^^ •
d. ^rhrom m y -fvxrAd's, W J V S ^
T h e r e are t w o ice c r e a m parlors, o n e located at (D, 6 j and another
i l
^ H
| ^ 0
di^d 2 blocU.
uJ^/e
ate
located at (-1,5). A f t e r a m o v i e and ice cream, y o u w i l l each w a l k
h o m e alone. W h i c h location is most advantageous t o both y o u a n d
your friend?
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218
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