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)
Boxes of Candy (x)
5
9
2
4
8
y = 16x
Ex.
Pieces of Candy (y)
80
144
32
64
128
For every box of candy you get
16
pieces.
y = 43x
1.
1)
Enemies Destroyed (x)
8
3
7
9
2
y = 10x
2.
Points Earned (y)
344
129
301
387
86
Every enemy destroyed earns
43
points.
y = 1x
3.
2)
y = 5x
Pounds of Beef Jerky (x)
4
5
3
9
7
4.
Price in dollars (y)
40
50
30
90
70
y = 21x
For every pound of beef jerky it cost
10
dollars.
5.
y = 28x
3)
6.
Pieces of Chicken (x)
8
2
9
10
7
Price in dollars (y)
8
2
9
10
7
y = 275x
7.
For each piece of chicken it costs
1
dollars.
y = 41x
8.
4)
Glasses of Lemonade (x)
3
9
7
5
6
Lemons Used (y)
15
45
35
25
30
For every glass of lemonade there were
5
lemons used.
5)
Phone Sold (x)
7
5
10
8
9
Money Earned (y)
147
105
210
168
189
Every phone sold earns
21
dollars.
6)
Time in minute (x)
3
9
2
5
8
Gallons of Water Used (y)
84
252
56
140
224
Every minute
28
gallons of water are used.
7)
Chocolate Bars (x)
10
8
5
4
2
Calories (y)
2,750 2,200 1,375 1,100
550
Every chocolate bar has
275
calories.
8)
Votes for Nancy (x)
5
10
7
2
6
Votes for Adam (y)
205
410
287
82
246
For Every vote for Nancy there were
41
votes for Adam.
1-8
88 75 63 50 38 25 13 0
Math
3
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