Quiz about CC2 Ch.4 Review & Practice

Question 1

Is the graph proportional or non proportional?

Accepted Answer

Proportional because it is a straight line and passes through the origin (0,0).

Answer

Non-Proportional because it doesn't pass through the origin (0,0).

Question 2

Is the graph proportional or non proportional?

Accepted Answer

Non-Proportional because it doesn't pass through the origin.

Answer

Proportional because it is a straight line.

Question 3

Why does this graph show a non-proportional relationship?

Accepted Answer

It does not go through the origin

Answer

Because it is proportional

Answer

It goes through the origin

Answer

It is a straight line

Question 4

REVIEW QUESTION
Is this table proportional or non-proportional?

Accepted Answer

Proportional

Answer

Non-Proportional

Question 5

Which statement best describes the relationship of x and y in the table?

Accepted Answer

Proportional

Answer

Not Proportional

Question 6

Which statement best describes the relationship between x and y in the table?

Accepted Answer

Proportional

Answer

Not Proportional

Question 7

Does the table represent a proportional relationship?

Accepted Answer

No.

Answer

Yes.

Question 8

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

Accepted Answer

$8 per pound

Answer

$5 per pound

Answer

$35 per pound

Answer

0.125 pounds per dollar

Question 9

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

Accepted Answer

$25 per hour

Answer

$50 per hour

Answer

$12 per hour

Answer

$192 per hour

Question 10

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

Accepted Answer

$6.80 per hour

Answer

$7 per hour

Answer

$6 per hour

Answer

$17.40 per hour

Question 11

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

Accepted Answer

Sargento

Answer

Velveeta

Question 12

Solve the proportion below

Accepted Answer

21

Answer

7

Answer

8

Answer

24

Question 13

Solve the proportion below:

Accepted Answer

21

Answer

3

Answer

24

Answer

12

Question 14

Solve the proportion below:

Accepted Answer

5

Answer

10

Answer

15

Answer

6

Question 15

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

Accepted Answer

40

Answer

8

Answer

15

Answer

29

Question 16

A scale drawing of a billboard uses the scale 4 cm:9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard?

Accepted Answer

24.75 ft

Answer

13 ft

Answer

20.75 ft

Answer

22 ft

Question 17

In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

Accepted Answer

15

Answer

18

Answer

21

Answer

32

Question 18

The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?

Accepted Answer

480

Answer

1960

Answer

84

Answer

25

Question 19

How do you write an ordered pair?

Accepted Answer

(X,Y)

Answer

(X,X)

Answer

(Y,X)

Answer

(Y,Y)

Question 20

The coordinates for the origin in the coordinate plane are________?

Accepted Answer

(0,0)

Answer

(1,1)

Answer

(0,1)

Answer

(1,0)

Question 21

Where is point E located?

Accepted Answer

( 0 , 2 )

Answer

( 2, 0 )

Answer

( 2 , 2 )

Answer

( 0 , 0 )

Question 22

What letter is located at (8, 5)?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 23

Give the coordinates for POINT I.

Accepted Answer

(-2, -5)

Answer

(-2, 5)

Answer

(2, 5)

Answer

(2, -5)

Question 24

What is Coordinate N?

Accepted Answer

(6,6)

Answer

(7,6)

Answer

(5,5)

Answer

(7,7)

Question 25

If you were to plot the point (4, -12) what would be the correct method?

Accepted Answer

Right 4, down 12

Answer

Up 4, left 12

Answer

Right 4, up 12

Answer

Down 4, left 12

Question 26

What is the ordered pair of point E?

Accepted Answer

(5,2)

Answer

(2,5)

Answer

(-5,2)

Answer

(5,-2)

Question 27

What does 3² mean?

Accepted Answer

3 x 3

Answer

3 x 2

Answer

2 x 2 x 2

Question 28

90 - 5² x 3

Accepted Answer

15

Answer

240

Answer

195

Question 29

7 + (12-3)²

Accepted Answer

88

Answer

256

Answer

10

Answer

13

Question 30

Do you multiply or add when you find the perimeter?

Accepted Answer

Add

Answer

Multiply

Question 31

Area = ?

Accepted Answer

x² + 2x + 2

Answer

2x²+ 2x + 2

Answer

3x2 + 2

Answer

4x + 7

Question 32

Perimeter = ?

Accepted Answer

4x + 8

Answer

x² + 2x + 2

Answer

6x + 10

Answer

4x + 10

Question 33

Determine the Perimeter of the figure.

Accepted Answer

4x + 4

Answer

x + 4

Answer

2x + x

Answer

x2 + 2x

Question 34

What is the Area?

Accepted Answer

3x + 1

Answer

2x + 9

Answer

2x + 8

Answer

3x2 + 1

Question 35

Determine the Perimeter of the figure.

Accepted Answer

2x + 8

Answer

2x

Answer

2x + 4

Answer

2x + 9

Question 36

Determine the Perimeter of the figure.

Accepted Answer

4x + 4

Answer

4x + x2

Answer

4x + 1

Question 37

What is the area of this figure?

Accepted Answer

x² + 2x + 2

Answer

x² + 2x + 8

Answer

x² + 6x + 2

Answer

4x + 2

Question 38

What is the perimeter of this figure?

Accepted Answer

4x + 8

Answer

4x + 6

Answer

6x + 6

Answer

6x + 10

Question 39

Simplify the following expression by combining like terms:

2x + 5 - 3x - x² + 9

Accepted Answer

-x² - x + 14

Answer

x² + 5x + 14

Answer

-x² + 5x + 14

Answer

12

Question 40

Find the area if x = 6

Accepted Answer

49 units2

Answer

19 units2

Answer

39 units2

Answer

48 units2

Question 41

Find the area if x = 3

Accepted Answer

27 units2

Answer

45 units2

Answer

33 units2

Answer

15 units2

Question 42

Find the perimeter if
x = 3

Accepted Answer

20 units

Answer

25 units

Answer

12 units

Answer

19 units

CC2 Ch.4 Review & Practice

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