Ordered Pairs Unit Test

1. Plot the following ordered pairs on the coordinate plane.     

 (0,8)  (2,5)  (5,8)  (7,5)

1. Choose the correct answer from each drop-down menu to complete the statement.

A student wants to graph point K (5,6) on a coordinate grid. The student should start at the origin and then (a)   and ​ (b)  

• move right along x axis to 5
• move right along y axis to 5
• move up along x axis to 5
• move up along x axis to 6
• move up along y axis to 6
• move up along x axis to

1. The graph shows three of the four vertices of a rhombus  ABCD.

• 5,2

• 3, 5

• 10, 8

• 2,5

Which of these statements correctly describe the coordinate system?

Choose two.

• The x- and y-axes intersect at 5.

• The x- and y-axes intersect at the origin.

• The x- and y-axes are perpendicular number lines.

• The y-axes is the horizontal number line.

1. Choose the correct answer from the drop-down menu to complete the statement.

2. Marci writes 3 songs each day. She graphed the line y = 3x to show the relationship. 

3. Point ​ ​ (a)   is a point on the line y = 3x.

• (2, 1)
• (2, 2)
• (2, 5)
• (2, 6)

Ms. Patty gave her class two rewards at the beginning of the year for great behavior.  She then gave them a reward each time they did well on a short cycle assessment.  She made the table below to track the number of rewards they were getting.

Which of the following statements about the table is true?

• A. The pattern in the table is an additive relationship, represented by the equation y = 2x

• B. The pattern in the table is an additive relationship, represented by the equation y = x + 1.

• C. The pattern in the table is a multiplicative relationship, represented by the equation y = 2x.

• D. The pattern in the table is an additive relationship, represented by the equation y = x + 2.

Which statements about this graph are true?  Choose TWO correct answers.

• This is an additive pattern because it does not start at the origin.

• The equation for this graph is y = 4x.

• This is a multiplicative pattern because it does not start at the origin.

• The equation for this graph is y = x + 4.

Which equation represents the pattern given in the table?

• A. y = 3x

• B. x = 6y

• C. y = 6x

• D. x = y - 5

A table of ordered pairs is shown.

Which graph best represents these ordered pairs?

• 
• 
• 
• 

Marcus is adding books to his personal library.  He has 4 books now.  Each day he buys 1 more book.  Make an input-output table to show how many books Marcus has on different numbers of days and graph the ordered pairs.

X = 1, 2, 3, and 4

(You should have 4 points)