Identifying Constant Of Proportionality (Graphs)
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1
2Name:
Identifying Constant of Proportionality (Graphs)
Identify the constant of proportionality. Write your answer as y = kx
A n s w e r s
1)
2)
70
50
y = 2x
1.
56
40
y = 2x
42
30
2.
28
20
y = 9x
3.
14
10
y = 4x
0
0
4.
0
7
14
21
28
35
0
5
10
15
20
25
y = 8x
5.
3)
4)
270
60
y = 9x
6.
216
48
y = 8x
162
36
7.
108
24
y = 8x
8.
54
12
0
0
0
6
12
18
24
30
0
3
6
9
12
15
5)
6)
384
540
320
450
256
360
192
270
128
180
64
90
0
0
0
8
16 24 32 40 48
0
10 20 30 40 50 60
7)
8)
40
96
80
32
64
24
48
16
32
8
16
0
0
0
1
2
3
4
5
0
2
4
6
8
10 12
1-8
88 75 63 50 38 25 13 0
Math
9
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