Identifying Constant Of Proportionality (Tables) Worksheet
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1
2Name:
Identifying Constant of Proportionality (Tables)
Determine the constant of proportionality for each table. Express your answer as y = kx
A n s w e r s
Ex)
Phone Sold (x)
9
4
6
5
3
y = 41x
Ex.
Money Earned (y)
369
164
246
205
123
Every phone sold earns
41
dollars.
y = 1x
1.
1)
Pieces of Chicken (x)
5
9
4
10
8
y = 33x
2.
Price in dollars (y)
5
9
4
10
8
For each piece of chicken it costs
1
dollars.
y = 17x
3.
2)
y = 14x
Enemies Destroyed (x)
9
5
6
4
7
4.
Points Earned (y)
297
165
198
132
231
y = 22x
Every enemy destroyed earns
33
points.
5.
y = 3x
3)
6.
Time in minute (x)
2
6
8
10
9
Distance traveled in meters (y)
34
102
136
170
153
y = 267x
7.
Every minute
17
meters are travelled.
y = 15x
8.
4)
Tickets Sold (x)
8
3
6
2
10
Money Earned (y)
112
42
84
28
140
Every ticket sold
14
dollars are earned.
5)
Votes for Bianca (x)
9
10
4
5
3
Votes for Luke (y)
198
220
88
110
66
For Every vote for Bianca there were
22
votes for Luke.
6)
Glasses of Lemonade (x)
4
10
9
3
6
Lemons Used (y)
12
30
27
9
18
For every glass of lemonade there were
3
lemons used.
7)
Chocolate Bars (x)
7
4
5
3
10
Calories (y)
1,869 1,068 1,335
801
2,670
Every chocolate bar has
267
calories.
8)
Boxes of Candy (x)
8
3
2
6
10
Pieces of Candy (y)
120
45
30
90
150
For every box of candy you get
15
pieces.
1-8
88 75 63 50 38 25 13 0
Math
4
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