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Identify Proportional Relationships

Total questions: 50

Worksheet time: 2hrs 43mins

Name
Class
Date
1.

Does this equation represent a proportional relationship?

a)

Yes

b)

No

2.

Does this equation represent a proportional relationship?

a)

Yes

b)

No

3.

Select all the proportional equations.

a)

y = 3x

b)

j = -1/2 h

c)

d = 19 - 0.25c

d)

a = x - 2

e)

2.5f = g

4.

Proportional or Non-Proportional?

a)

Proportional

b)

Non-Proportional

5.
Shawn makes $7.50 an hour to babysit for his next door neighbors.  Describe the graph of this relationship.
a)
Proportional
b)
Non-proportional
6.
Proportional or Non-Proportional:
The video game rental fee is $15 plus $3 per day. 
a)
Proportional
b)
Non-Proportional
7.
Does the equation show a proportional relationship?
a)
Yes
b)
No
8.

y = 8x + 9

a)

Proportional

b)

Non Proportional

9.

Which of the following tables are proportional? (You may select more than one!)

a)
b)
c)
10.

Which of the following equations is not proportional?

a)

x3=27\frac{x}{3}=27

b)

4x = 18

c)

19x = 4\frac{1}{9}x\ =\ 4

d)

-2x + 7 = 11

11.

Which graph is proportional?

a)
b)
c)
d)
12.
Why does this graph show a non-proportional relationship?
a)
Because it is proportional
b)
It goes through the origin
c)
It does not go through the origin
d)
It is a straight line
13.
Which relationship is an example of a proportional function?
a)
a rental company charges $80 per day and a one-time fee of $24
b)
a taxi ride costs $2 for the first mile and $4 for each additional mile
c)
a gym membership cost $30 per month and an additional annual registration fee of $75
d)
Beverly earns $210 a week for 4 weeks
14.
Does this table represent a proportional relationship?
a)
Yes
b)
No
15.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
16.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

17.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

18.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

19.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

20.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

21.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

22.

Is the equation proportional or non proportional?

[¿La ecuación es proporcional o no proporcional?]

[L'equazione è proporzionale o non proporzionale?]

a)

proportional

b)

non proportional

23.

Is the graph proportional or non proportional?

[Es el gráfico proporcional o no proporcional?]

[Il grafico è proporzionale o non proporzionale?}

a)

Proportional

b)

Non Proportional

24.

Is the equation proportional or non proportional?

[¿La ecuación es proporcional o no proporcional?]

[L'equazione è proporzionale o non proporzionale?]

a)

proportional

b)

non proportional

25.

Is the equation proportional or non proportional?

[¿La ecuación es proporcional o no proporcional?]

[L'equazione è proporzionale o non proporzionale?]

a)

proportional

b)

non proportional

26.

Is the equation proportional or non proportional?

[¿La ecuación es proporcional o no proporcional?]

[L'equazione è proporzionale o non proporzionale?]

a)

proportional

b)

non proportional

27.

Is the equation proportional or non proportional?

[¿La ecuación es proporcional o no proporcional?]

[L'equazione è proporzionale o non proporzionale?]

a)

proportional

b)

non proportional

28.

Is the table proportional or non proportional?

[L'equazione è proporzionale o non proporzionale?]

[La tabella è proporzionale o non proporzionale]

a)

proportional

b)

non proportional

29.

Is the table proportional or non proportional?

[L'equazione è proporzionale o non proporzionale?]

[La tabella è proporzionale o non proporzionale]

a)

proportional

b)

non proportional

30.

Is the table proportional or non proportional?

[L'equazione è proporzionale o non proporzionale?]

[La tabella è proporzionale o non proporzionale]

a)

proportional

b)

non proportional

31.

Is the table proportional or non proportional?

[L'equazione è proporzionale o non proporzionale?]

[La tabella è proporzionale o non proporzionale]

a)

proportional

b)

non proportional

32.

Is the table proportional or non proportional?

[L'equazione è proporzionale o non proporzionale?]

[La tabella è proporzionale o non proporzionale]

a)

proportional

b)

non proportional

33.
Does this graph represent a proportional relationship?  
a)
No, because it doesn't pass through the origin.
b)
Yes, because it doesn't pass through the origin.
c)
Yes, because it intersects the y axis.
d)
No, because it intersects the x axis.
34.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
35.
Is the graph proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
36.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
37.
Does this graph represent a proportional relationship?
a)
Yes, because the line is pretty.
b)
No, because the line goes through the origin.
c)
Yes because the line goes through the origin.
d)
No, because the graph is non-proportional.
38.
The graph shows the water level as a bathtub fills.  Select the correct choice that describes this graph.
a)
The graph is linear and proportional.
b)
The graph is linear and non-proportional.
39.
Does the graph show a proportional relationship?
a)
Yes
b)
No
40.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
41.
What makes a graph proportional?
a)
Straight line
b)
The line goes through the origin
c)
Curvy line
d)
Straight line and the line goes through the origin
42.

Find the constant of proportionality on this table of values.

a)

k=3

b)

k=1

c)

k=0

d)

k=4

43.
In the equation y = 14x, what is the constant of proportionality?
a)
y
b)
x
c)
14
d)
y=14
44.
Is this table proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
45.
What is the constant of proportionality?
a)
$3
b)
$4
c)
$2
d)
$9
46.
Write the equation for the table given. 
a)
y = 1/3x
b)
y = 3x
c)
y = 1/2x
47.
If the constant of proportionality is 10, which of the following is the correct proportional equation?
a)
10=kx
b)
10=k
c)
y=10k
d)
y=10x
48.
Write an equation for this relationship.
a)
y=1/5x
b)
y=1/2x
c)
y=2x
d)
y=5x
49.
Is the given table a proportional relationship? If so, write an equation that relates y to x.
a)
Yes;  y=1/3x
b)
Yes;  y=3x
c)
Yes;  y=5x 
d)
No
50.

How many tbsp of honey is needed for 20 cups of flour?

a)

2

b)

18

c)

25

d)

16

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