Quiz about Relationships with Two Variables

Question 1

Which axis runs vertically?

Accepted Answer

Y

Answer

x

Question 2

Which axis runs horizontally?

Accepted Answer

x

Answer

y

Question 3

How do you write an ordered pair?

Accepted Answer

(X,Y)

Answer

(X,X)

Answer

(Y,X)

Answer

(Y,Y)

Question 4

In the ordered pair (4,9), which number is the y-coordinate?

Accepted Answer

9

Answer

4

Answer

neither

Answer

both

Question 5

What is coordinate R?

Accepted Answer

(0,1)

Answer

(2,5)

Answer

(2,3)

Answer

(1,0)

Question 6

Ordered pair (0,0) is also known as the ___.

Accepted Answer

origin

Answer

y-axis

Answer

x-axis

Question 7

In the ordered pair (7, 8), which number is the x-coordinate?

Accepted Answer

7

Answer

8

Answer

neither

Answer

both

Question 8

If the x-coordinate and y-coordinate are both negative numbers.  What quadrant will the point lie in?

Accepted Answer

Quadrant 3

Answer

Quadrant 1

Answer

Quadrant 2

Answer

Quadrant 4

Question 9

Name the quadrant that the point lies in.
(3, -4)

Accepted Answer

Quadrant 4

Answer

Quadrant 1

Answer

Quadrant 2

Answer

Quadrant 3

Question 10

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 11

What is the ordered pair for point A?

Accepted Answer

( 2, 0)

Answer

( 0 , 2)

Answer

(0, -2)

Answer

(-2,0)

Question 12

Which ordered pair describes a point that is located 4 units to the left of the origin and 2 units below the x-axis

Accepted Answer

(-4,-2)

Answer

(4,2)

Answer

(-4, 2)

Answer

(4, _2)

Question 13

Use the picture to answer the question.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 14

Jo graphed point G on the coordinate grid. She will graph point H at a location 5 units away from point G. Which ordered pair could represent the location of point H?

Accepted Answer

(1,3)

Answer

(-4,5)

Answer

(-9,8)

Answer

(-4,-1)

Question 15

Which point best represents the ordered pair (-2 1/2, 3)

Accepted Answer

Point K

Answer

Point J

Answer

Point L

Answer

Point M

Question 16

Use the picture to answer the question.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 17

Use the picture to answer the question

Accepted Answer

F

Answer

G

Answer

H

Answer

J

Question 18

Shan made this table in order to show the results of a science experiment. Which statement about the quantities is Shan's experiment is true?

Accepted Answer

The amount of fertilizer added is independent quantity, and the change in the height of the plant is a dependent quantity.

Answer

The amount of fertilizer added and the change in the height of the plants are both independent.

Answer

The amount of fertilizer added and the change in height of the plants are both dependent quantities.

Answer

The amount of fertilizer added is a dependent quantity, and the change in height of the plant is an independent quantity.

Question 19

Use the picture to answer the question.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 20

Which equation best represents the relationship between x and y?

Accepted Answer

y=25x

Answer

y= x + 25

Answer

x= y +25

Answer

x= 25y

Question 21

Which situation best describes the relationship between all the values of x and y in the table?

Accepted Answer

Rachel had six dollars and then started to save one dollar a week .

Answer

Beatriz ran one mile the first week and one mile each week after that .

Answer

James read zero books in six months and then started to read one book each week.

Answer

Marion has six times the number of toy trains that Tony has.

Question 22

Use the picture to answer the question.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 23

The cost of downloading one song from a website is $0.99. Which equation can be used to find t, the cost in dollars of downloading n songs?

Accepted Answer

t = 0.99n

Answer

t = 0.99 + n

Answer

n = 0.99 + t

Answer

n = 0.99t

Question 24

A firefighter uses equipment that weighs 60 pounds. The firefighter weighs x pounds. Which equation can be used to find t, the total weight of both the firefighter and his equipment in pounds?

Accepted Answer

t = x + 60

Answer

t = 60x

Answer

t = 60 - x

Answer

t = x - 60

Question 25

Use the picture to answer the question.

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Relationships with Two Variables

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