wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Proportional vs NP Review

Total questions: 190

Worksheet time: 5hrs 42mins

Name
Class
Date
1.
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.
2.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
3.
Is the graph proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
4.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
5.
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.
6.
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.
7.
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.
8.
Does the graph show a proportional relationship?
a)
Yes
b)
No
9.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
10.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
11.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
12.
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
13.
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.
14.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
15.
Which graph is proportional?
a)
A
b)
B
c)
C and D
d)
All of the graphs are proportional
16.
Is the graph proportional or non-proportional?
a)
Proportional
b)
Non-Proportional
17.
Which best describes the equation?
y = 75x
a)
Proportional
b)
Nonproportional
18.
Does the equation show a proportional relationship?
a)
Yes
b)
No
19.
Does the equation show a proportional relationship?
a)
Yes
b)
No
20.
Is the graph proportional or non proportional?
a)
proportional
b)
non proportional
21.
Which best describes this equation?
y= 3.75x + 2
a)
Proportional 
b)
Non-proportional
22.
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.
23.
Which best describes the equation?
y = 75x
a)
Proportional
b)
Nonproportional
24.
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.
25.
What is the y-intercept in the following equation:  y=-4x-5
a)
-4
b)
-4x
c)
5
d)
-5
26.
Which best describes the table?
a)
proportional
b)
non-proportional
27.

What type of relationship is a direct variation.

a)

proportional

b)

non-proportional

28.

What does "k" stand for in the direct variation equation?

a)

constant of equality

b)

constant of proportionality

c)

constant of non-proportionality

29.

What is another name for constant of proportionality?

a)

constant of non-proportionality

b)

constant of equality

c)

constant of variation

30.

Which of the following is the equation format for direct variation?

a)

y = mx + b

b)

y = kx

c)

k = yx\frac{y}{x}  

31.

What is the equation to find "k", the constant of proportionality?

a)

k = yx\frac{y}{x}  

b)

y = kx

c)

y = mx + b

d)

k = xy\frac{x}{y}  

32.

The phrase "y varies directly with x" means a relationship is a direct variation.

a)

True

b)

False

33.

If there is no constant of proportionality, k, then the relationship is NOT a direct variation.

a)

True

b)

False

34.

Is the relationship in the table a direct variation?

a)

Yes

b)

No

35.

Is the relationship in the table a direct variation?

a)

Yes

b)

No

36.

Determine if there is a constant of proportionality, k.

If there is a k, what is it?

a)

There is no k

b)

k = 18\frac{1}{8}  

c)

k = 8

37.

What is the equation for the given relationship in the table?

a)

y = 8xy\ =\ 8x  

b)

y = 18x\frac{1}{8}x  

c)

y = 8x + 3y\ =\ 8x\ +\ 3  

d)

y = 18x + 3y\ =\ \frac{1}{8}x\ +\ 3  

38.

Does the graph show a direct variation?

a)

Yes

b)

No

39.

What is the equation for the given graph?

a)

y = 130xy\ =\ \frac{1}{30}x  

b)

y = 30xy\ =\ 30x  

40.

Does the given graph show a direct variation?

a)

Yes

b)

No

41.

What is the equation for the given graph?

a)

y = 160xy\ =\ \frac{1}{60}x  

b)

y = 60xy\ =\ 60x  

42.

Does the given graph show a direct variation?

a)

Yes

b)

No

43.

Suppose y varies directly as x. If x = 27 when y = 6, find x when y = 2.

a)

0.44

b)

81

c)

23

d)

9

44.

The amount a store earns varies directly as the number of hours. A local store takes in $11,500 in a 4 hour period. Estimate how many hours it would take the store to earn $23,000

a)

2 hours

b)

8 hours

c)

11,504 hours

d)

66,125,000 hours

45.

Suppose y varies directly as x. If x = 24 when y = 8, find y when x = 33.

a)

-1

b)

5.8

c)

11

d)

99

46.

The number of apples sold varies directly as the cost. If 4 apples cost $0.45, find the cost of 12 apples.

a)

$1.35

b)

$106.67

c)

$0.45

d)

$0.15

47.

Suppose y varies directly as x. If y = 30 when x = 8, find y when x = 4.

a)

1.07

b)

15

c)

26

d)

60

48.

The size of a box varies directly as its mass. A 20 cubic centimeter box has a mass of 40 kg. What is the size of the box if the mass is 100 kg.

a)

8 cubic centimeters

b)

50 cubic centimeters

c)

80 cubic centimeters

d)

200 cubic centimeters

49.

Suppose y varies directly as x. If y = 150 when x = 3, find y when x = 5.

a)

0.1

b)

90

c)

153

d)

250

50.

On a scale, yards vary directly as feet. If 3 feet represent 30 yards, how many yards represent 5 feet.

a)

0.5 yards

b)

18 yards

c)

32 yards

d)

50 yards

51.

Suppose y varies directly as x. If y = -4 when x = 32, find x when y = -0.375.

a)

0.05

b)

3

c)

27.6

d)

341.3

52.

The number of books sold varies directly as the cost of the books. If 8 books cost $10.40, how many books can be bought for $32.50?

a)

25 books

b)

30 books

c)

32 books

d)

42 books

53.

Suppose y varies directly as x. If x = 15 when y = 12, find x when y = 21.

a)

8.57

b)

16.8

c)

24

d)

26.25

54.

The number of days worked varies directly as the amount earned. If a woman earns $805 for 7 days, how many days does she have to work to earn $1840?

a)

16 days

b)

1042 days

c)

20171 days

d)

211600 days

55.

Suppose y varies directly as x. If y = -7 when x = -14, find x when y = 10.

a)

-5

b)

3

c)

9.8

d)

20

56.

Suppose y varies directly as x. If y = 3 when x = 15, find x when y = 5.

a)

25

b)

17

c)

9

d)

1

57.

In the equation y=kx, k is called the ______.

a)

Independent Variable

b)

Dependent Variable

c)

Constant of Variation

d)

Statement of Variation

58.

" y varies proportionally as x"

This is an example of

a)

Equation of Variation

b)

Variation Statement

c)

Dependent Variable

d)

Independent Variable

59.

Is this a direct variation?

a)

YES

b)

NO

60.

Is this a direct variation?

a)

YES

b)

NO

61.

Is this a direct variation?

a)

YES

b)

NO

62.

What is the constant of variation in the equation, y = 3 (x+z) ?

a)

y

b)

3

c)

x

d)

z

63.

Are all linear equations direct variations?

a)

Yes, because they all linear equations have constant of variations.

b)

Yes, because all linear equations create a straight line.

c)

No, because not all linear equations pass through the origin.

d)

No, because linear equations does not contain any constant of variation.

64.

If y varies directly as x and y = 18 when x = 3, Find y when x = 7.

a)

16

b)

34

c)

42

d)

49

65.

Using the standard formula of direct variation, find x if k=2 and y=4.

a)

8

b)

1/2

c)

4

d)

2

66.

What is the constant of proportionality based on the table if y varies directly as x?

a)

5

b)

3/4

c)

1/3

d)

3

67.

An equation of direct variation can be written in the form: y = kx

a)

True

b)

False

68.

If y varies directly as x and y = 18 when x = 3, Find y when x = 7.

a)

16

b)

34

c)

42

d)

49

69.
If y vaires directly with x and y= 12 when x= 15. What is the value of x when y= 16?
a)
12.8
b)
20
c)
11.25
d)
19
70.

The variables y & x vary directly. y=−27 when x = 9y=-27\ when\ x\ =\ 9  

Find the value of y when x=20

a)

-6.67

b)

60

c)

-60

d)

14

71.
In a direct variation, y=39 when x=3.  Find the value of y when x=2.
a)
26
b)
3
c)
58.5
d)
2
72.
If y = 15 when x = 12 find y when x = 32.
a)

40

b)

-40

c)

5

d)

-5

73.
If y =4 when x = -4, find y when x =7.
a)

7

b)

-7

c)

-7.2

74.
if y is directly proportional to x, y is 10 when x is 3. What is the value of y when x is 5?
a)
16 2/3
b)
1.5
c)
6
d)
12
75.

The letter k in the equation y = kx stands for

a)

the constant of proportionality

b)

king

c)

queen

76.
What is the constant of proportionality for this table?
a)
1/9
b)
9
c)
8
77.
Is the given table a proportional relationship? If so, what is the constant?
a)
Yes; 1/3
b)
Yes; 3
c)
Yes; 5
d)
No
78.

Is this table proportional or non-proportional?

a)

Yes

b)

No

79.
Determine the missing value in the table.
a)
15
b)
3
c)
1/3
d)
9
80.

Identify the constant of proportionality.

a)

k = 2

b)

k = 3

c)

k = 1.50

d)

k = 2/3

e)

none (not proportional)

81.
What is the constant of proportionality?
a)
3
b)
4
c)
2
d)
5
82.

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality in dollars per hour? 

a)

$37 / hour

b)

$64.75 / hour

c)

$9.25 / hour

d)

$18.50 / hour

83.
What is the constant of proportionality? 
a)
45 mph
b)
90 mph
c)
135 mph
d)
2 mph
84.
Which of the tables above represents a proportional relationship?
a)
a & c
b)
a, b & c
c)
a, c & d
d)
all of them
85.
Which best describes the graph represented in this table?
a)
 proportional
b)
non-proportional
86.

What is the constant of proportionality? (Unit rate)

a)

2 swings / 1 day

b)

0.5 swings / 1 day

c)

4 swings / 1 day

d)

None of the above

87.

Find the constant proportionality of 624 calories in 3 servings.

a)
1,872 calories per serving
b)
208 calories per serving
c)
624 calories per serving
d)
621 calories per serving
88.

Is the given table a proportional relationship? If so, what is the constant of proportionality?

a)
Yes; 1/3
b)
Yes; 3
c)
Yes; 5
d)
No
89.

Identify the constant of proportionality.

a)

k = 2

b)

k = 3

c)

k = 1.50

d)

k = 2/3

e)

none (not proportional)

90.
What is the constant of proportionality? 
a)
45 mph
b)
90 mph
c)
135 mph
d)
2 mph
91.
Which of the tables above represents a proportional relationship?
a)
a & c
b)
a, b & c
c)
a, c & d
d)
all of them
92.

What is the constant of proportionality?

a)

2 swings / 1 day

b)

0.5 swings / 1 day

c)

4 swings / 1 day

d)

None of the above

93.

Find the constant proportionality of 624 calories in 3 servings.

a)
1,872 calories per serving
b)
208 calories per serving
c)
624 calories per serving
d)
621 calories per serving
94.

Craig earns extra money as a lifeguard. He earns $37 for 4 hours and $64.75 for 7 hours.  What is the constant of proportionality in dollars per hour? 

a)

$37 / hour

b)

$64.75 / hour

c)

$9.25 / hour

d)

$18.50 / hour

95.
Which graph is proportional?
a)
A
b)
B
c)
None of the graphs
d)
All of the graphs are proportional
96.
What is the constant of proportionality for the following graph?
a)
80
b)
20
c)
40
d)
160
97.

Identify the constant of proportionality.

a)

k = 5

b)

k = 1/5

c)

k = 1

d)

k = 2.5

e)

none (not proportional)

98.

Identify the constant of proportionality.

a)

k = 25

b)

k = 50

c)

k = 100

d)

k = 1/50

e)

none (not proportional)

99.
What is the constant of proportionality? 
a)
4
b)
1/4
c)
8
d)
1/8
100.

The Williams family bought four concert tickets for $252.  What was the price per ticket?

a)

$62.00

b)

$6.30

c)

$63.00

d)

$60.00

101.

What is the constant of proportionality for the table above?

a)

X=4

b)

X=3

c)

X=1/2

d)

No C.O.P

102.

Which tables and graphs show a proportional relationship?

a)

A,B,D

b)

A,C,F

c)

B,D,E

d)

B,C,F

103.

Find the unit rate.

18 orders in 3 days = ________ orders per day

a)

3

b)

9

c)

6

d)

8

104.

A parking lot has 3 cars and 12 trucks. Find the ratio of cars to trucks. Select all the true ratios.

a)

3 trucks : 12 cars.

b)

1 truck : 12 cars

c)

1 truck : 4 car

d)

3 cars : 12 trucks

105.

In the equation y = 14x, what is the constant of proportionality?

a)

x

b)

14

c)

y

106.

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

a)

$8 per pound

b)

$35 per pound

c)

$5 per pound

d)

0.125 pounds per dollar

107.

The Williams family bought four concert tickets for $252.  What was the price per ticket?

a)

$62.00

b)

$6.30

c)

$63.00

d)

$60.00

108.

What is the ratio of red apples to green apples

a)

4 red apples to 3 green apples

b)

3 green apples to 4 red apples

c)

4 red apples to 7 apples

d)

7 apples to 3 green

109.

What is a Ratio?

a)

It is when the only factor the numerator and denominator share is a one 

b)

Is a comparison of two quantities 

c)

A rate with a denominator of one

d)

Two decimals that can be multiplied

110.

What is the constant of proportionality for this table?

a)

8

b)

3

c)

1/9

d)

9

111.

 

The constant of proportionality can be found by finding the __________  _____________.

a)

proportion answer

b)

unit rate

c)

rational number

d)

ratio rate

112.

What is the constant of proportionality? 

a)

2

b)

10

c)

5

d)

1/5

113.

Is the given table a proportional relationship? If so, what is the constant of proportionality?

a)

Yes; X=1/3

b)

No

c)

Yes; X=3

d)

Yes; X=5

114.

What is the constant of proportionality for the table above?

a)

X=4

b)

X=3

c)

X=1/2

d)

No C.O.P

115.

Does this graph show a proportional relationship?

a)

Yes

b)

No

116.

What makes a graph proportional?

a)

A straight line (linear) that goes through the origin

b)

Linear (straight line), that does NOT go through the origin.

117.

What is the ordered pair that represents the unit rate?

a)

(2,30)

b)

(1,15)

c)

(15,1)

d)

(6,40)

118.

Does this graph show a proportional relationship?

a)

Sometimes

b)

Yes

c)

No

119.

 

Which graph shows a proportional relationship?

a)
b)
c)
d)
120.

Which tables and graphs show a proportional relationship?

a)

A,B,D

b)

A,C,F

c)

B,D,E

d)

B,C,F

121.

Albert wants to buy some pens. He compares 4 different packs of pens. Which two packs of pens have the same cost per pen?

a)

Packs 1 and 2

b)

Packs 1 and 4

c)

Packs 1 and 3

d)

Packs 2 and 4

122.

The constant of proportionality in the equation y = ½x is _______.

a)

1/2

b)

x

c)

y

d)

2

123.
What is the constant of proportionality? 
a)
4
b)
2
c)
1/4
d)
-4
124.
What is the constant of proportionality? 
a)
3
b)
10
c)
30
d)
1/10
125.
What is the constant of proportionality? 
a)
1/3
b)
3
c)
5
d)
10
126.
What is the constant of proportionality for this table?
a)
1/9
b)
9
c)
8
127.
Determine the missing value in the table.
a)
15
b)
3
c)
1/3
d)
9
128.

Identify the constant of proportionality.

a)

k = 2

b)

k = 3

c)

k = 1.50

d)

k = 2/3

e)

none (not proportional)

129.
What is the constant of proportionality?
a)
3
b)
4
c)
2
d)
5
130.
What is the constant of proportionality? 
a)
45 mph
b)
90 mph
c)
135 mph
d)
2 mph
131.
What is the constant of proportionality for the table displayed?
a)
k= 1/9
b)
k= 9
c)
the table is non-proportional
d)
k= -9
132.

What is the constant of proportionality for the table above?

a)

2

b)

3

c)

1/2

d)

None of these

133.

Find the Constant of Proportionality.

(a)  

134.

Find the Constant of Proportionality.

(a)  

135.

Find the Constant of Proportionality.

(a)  

136.

Find the Constant of Proportionality.

(a)  

137.

Find the Constant of Proportionality. (Leave as a fraction)

(a)  

138.

Write the equation that matches the given proportional relationship.

(a)  

139.

What is the EQUATION for this table?

a)

y = 1/2x

b)

x = 1/2y

c)

y = 2x

d)

k = x

140.

What is the EQUATION for this table?

a)

y=1/3x

b)

y=3x

c)

y=5x

d)

Not proportional

141.

Write the equation for the table given.

a)

y = 16x

b)

y=8x

c)

y=12x

d)

not proportional

142.

Write an equation for this relationship.

a)

y = 18x

b)

y = 18.50x

c)

y = 22.50x

d)

y = 22x

143.

Write an equation for this relationship

a)

y=28x

b)

y=35x

c)

y=38x

d)

y=26x

144.

Write an equation for this relationship

a)

y=2x

b)

y=3x

c)

y=1.50x

d)

y=2/3x

e)

none (not proportional)

145.

What is the formula for Constant of Proportionality?

a)

y = k + x

b)

y = k - x

c)

y = kx

d)

x = ky

146.

An online game increases in number of users at a rate of 500 users each day. Which graph represents the relationship between y, the number of users, and x, the number of days?

a)
b)
c)
d)
147.

Cheddar Cheese cost $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?

a)

x = 4.25y

b)

y = 4.25x

c)

y = 4.25 - x

d)

y = 4.25 + x

148.

Caroline's cell phone plan cost $32 per month. Which table shows the sum of the amounts that Caroline will pay for her cell phone plan over the next 4 months?

a)
b)
c)
d)
149.

A dolphin travels through the water at a speed of 25 kilometers per hour. Select two representations that show the distance a dolphin can travel at this rate.

a)
b)

y = x + 25

c)
d)

In 5 hours the dolphin can travel 125 kilometers.

150.

Which of these does NOT represent the distance a car travels when going 55 miles per hour?

a)

y = 55 x

b)
c)

In 3 hours the car will travel a distance of of 160 miles.

d)
151.

The graph represents the linear relationship between the number of books Layla has read and the number of months she has been a member of a book club. Which of these statements is supported by the rate of change of this relationship?

a)

Layla read 2 books in the first 3 months she was a member of the book club.

b)

Layla read 3 books in the first 2 months she was a member of the book club.

c)

Layla read 3 books in the first 4 months she was a member of the book club.

d)

Layla read 4 books in the first 3 months she was a member of the book club.

152.

A rate is...

a)

Is a comparison of two quantities with a common denominator/unit.

b)

a ratio that compares two quantities of different units.

c)

a rate when the second quantity in the comparison ( aka the denominator ) is a unit of one.

d)

two ratios set equal to one another.

153.

A unit rate is...

a)

Is a comparison of two quantities with a common denominator/unit.

b)

a ratio that compares two quantities of different units.

c)

a rate when the second quantity in the comparison ( aka the denominator ) is a unit of one.

d)

two ratios set equal to one another.

154.

A proportion is...

a)

Is a comparison of two quantities with a common denominator/unit.

b)

a ratio that compares two quantities of different units.

c)

a rate when the second quantity in the comparison ( aka the denominator ) is a unit of one.

d)

two ratios set equal to one another.

155.

A worker uses 450 inches of steel wire to make 300 springs the same size. At this rate how many inches of steel wire are needed to make 1 spring?

a)

13in.\frac{1}{3}in.  

b)

115 in. \frac{1}{15\ }in.\  

c)

23in. \frac{2}{3}in.\  

d)

112 in. 1\frac{1}{2\ }in.\  

156.

Tareq pays $22.10 for 2.6 pounds of salmon. What is the price per pound of the salmon?

a)

$57.46

b)

$8.50

c)

$19.50

d)

$24. 70

157.

At a school carnival, tickets can be purchased to participate in different activities. The table shows the cost of different numbers of tickets. What is the constant of proportionality that relates y, the total cost in dollars to x, the number of tickets purchased?

a)

$4.00

b)

$0.25

c)

$1.00

d)

$0.10

158.

A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y, to the number of cups of flour used in, x?

a)

0.6

b)

48

c)

3

d)

16

159.

Sia saves 25 dollar per month. Miguel's savings are shown in the graph. After two months, how much more would Sia have saved than Miguel?

a)

$10

b)

$20

c)

$30

d)

$40

160.

Based on the graph, what is the slope (rate of change) of a canoe rental?

a)

$6 per hour

b)

$12 per hour

c)

$24 per hour

d)

$1 per 12 hours

161.
Write an equation to show the proportional relationship in the graph.
a)
y=¹/₅₂x
b)
y=104x
c)
y=52x
d)
y=¹/₁₀₄x
162.
Write an equation to represent the proportional relationship shown in the table.
a)
y=12x
b)
y=4x
c)
y=¼x
d)
y=¹²/₃x
163.
Which pizzeria makes more money?
a)
Pizzeria W
b)
Pizzeria L
c)
They both make the same amount
164.

Review: What makes this graph not proportional?

a)

does not have a constant unit rate/slope

b)

is not straight line

c)

does not pass through (0,0)

165.

Select all true statements

a)

A is not proportional but B is

b)

both pass through (0,0)

c)

y = 3x is the equation for table A

d)

y = 4x is the equation for table B

e)

if graphed, these tables would make the same line

166.

Which company charges the lowest price per hour to rent a raft?

a)

Water's Edge Rafts

b)

Ryan's Rafts

c)

They charge the same rate per hour

167.

The graph shows the number of headphones produced by Soundtech. NewSounds produces 175 headphones per hour.


Which statement is true?

a)

NewSounds produces headphones at a faster rate.

b)

Soundtech produces headphones at a faster rate.

c)

Both companies produce headphones at the same rate.

d)

Neither company is producing headphones at a constant rate.

168.
The equation y=²³/₂x represents the price of beef jerky in Store A.  The table shows the price for Store B.  Which store has the better price?
a)
Store A
b)
Store B
c)
They both have the same price
169.
Write an equation to show the proportional relationship in the graph.
a)
y=¹/₅₂x
b)
y=104x
c)
y=52x
d)
y=¹/₁₀₄x
170.
Write an equation to represent the proportional relationship shown in the table.
a)
y=12x
b)
y=4x
c)
y=¼x
d)
y=¹²/₃x
171.
Which pizzeria makes more money?
a)
Pizzeria W
b)
Pizzeria L
c)
They both make the same amount
172.

Review: Is this proportional?

a)

yes

b)

no

173.

Review: What makes this graph not proportional?

a)

does not have a constant unit rate/slope

b)

is not straight line

c)

does not pass through (0,0)

174.

Select the true statements related to the graph comparison.

a)

neither are proportional

b)

they have different constants of proportionality (k)

c)

graph A is steeper than graph B

d)

the constant of proportionality (k) for both is 4

e)

the constant of proportionality (k) for both is 1/4

175.

Select the true statements.

a)

graph A is not proportional but B is

b)

graph B is less steep than graph A

c)

graph B passes through the origin and A does not

d)

the constant of proportionality of graph B is less than A

e)

both are straight lines

176.

Select all true statements

a)

A is not proportional but B is

b)

both pass through (0,0)

c)

y = 3x is the equation for table A

d)

y = 4x is the equation for table B

e)

if graphed, these tables would make the same line

177.

Does this graph represent this table?

a)

yes

b)

no

178.
Write an equation to show the proportional relationship in the graph.
a)
y=¹/₅₂x
b)
y=104x
c)
y=52x
d)
y=¹/₁₀₄x
179.
The graph shows the proportional relationship between the number of days Restaurant T is open and how many people they served.  The equation y=82x represents the relationship for Restaurant S.  Which restaurant served more people?
a)
Restaurant S
b)
Restaurant T
c)
They both served the same amount of people
180.
The equation y=²³/₂x represents the price of beef jerky in Store A.  The table shows the price for Store B.  Which store has the better price?
a)
Store A
b)
Store B
c)
They both have the same price
181.

Is this equation y = 14x showing proportionality?

a)

yes

b)

no

182.
Write an equation for this relationship.
a)
y=18x
b)
y=18.50x
c)
y=22.50x
d)
y=22x
183.
Is this table proportional?
a)
Yes
b)
No
184.
Is this graph proportional?
a)
Yes
b)
No
185.
What makes a graph proportional?
a)
Linear
b)
The line goes through the origin
c)
Curvy line
d)
Linear and the line goes through the origin
186.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
187.
Which line shows a proportional relationship between x and y?
a)
Line L
b)
Line M
188.
In the equation y = 14x, what is the constant of proportionality?
a)
y
b)
x
c)
14
d)
y=14
189.
What is the constant of proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
190.
Determine which equation does NOT represent a proportional relationship.
a)
y = -2x
b)
y = 1/2 x
c)
y = 3x
d)
y = 5x - 7

Similar Resources on Wayground

Increase/decrease, congruent/not, functions, solutions, pythag

189 questions

Increase/decrease, congruent/not, functions, solutions, pythag

quiz

Worksheet

•

8th Grade

Rational -Je

188 questions

Rational -Je

quiz

Worksheet

•

8th Grade

hệ số góc

189 questions

hệ số góc

quiz

Worksheet

•

7th Grade

Solving Equations Practice

191 questions

Solving Equations Practice

quiz

Worksheet

•

6th - 8th Grade

Chapter 1 Review (7DA/8SA)

187 questions

Chapter 1 Review (7DA/8SA)

quiz

Worksheet

•

6th - 8th Grade

SATURDAY TUTORIALS-Rep_cat#2-STAAR- AlgebraicRelationships

190 questions

SATURDAY TUTORIALS-Rep_cat#2-STAAR- AlgebraicRelationships

quiz

Worksheet

•

7th Grade

CC3 CPM Final Review

190 questions

CC3 CPM Final Review

quiz

Worksheet

•

8th Grade

Câu hỏi hình học lớp 4

195 questions

Câu hỏi hình học lớp 4

quiz

Worksheet

•

4th Grade - University