Test Review: Equations of Graphs and Tables

Which equation can be used to describe the relationship between x and y shown in the graph below?

• y = 3x + 2
• y = -3x - 6
• y = 3x - 6
• y = -3x + 2

Which function is best represented by the graph?

• y = 1/2x + 6
• y = -2x + 3
• y = 2x + 6
• y = -1/2x + 3

The graph of a line is shown on the grid below.  Which equation best represents the graph of the line?

• y = -3x + 2
• y = 3x - 2
• y = -3x - 2
• y = 3x + 2

The graph of a line is shown on the grid below.  Which equation BEST represents the graph of the line?

• y = -3/2x + 3
• y = -2x + 3
• y = 3/2x + 3
• y = 2x + 3

The graph of a line is shown on the grid below.  Which equation best represents the graph of the line?

• y = 1/2x + 2
• y = -1/2x - 1
• y = -1/2x + 2
• y = 1/2x - 1

The graph of a line is shown on the grid below.  Which equation best represents the graph of the line?

• y = -2x + 5
• y = 2x + 5
• y = 4x - 3
• y = -4x - 3

Which of the following equations represents the relationship between x and y in the table?

• y = 4x - 1
• y = 2x + 2
• y = x + 3
• y = 3x +1

Which of the following equations represents the relationship between x and y in the table?

• y = 5x - 1
• y = 6x - 5
• y = 7x - 7
• y = x + 6

Which of the following equations represents the relationship between x and y in the table?

• y = 6x
• y = x + 5
• y = x + 6
• y = 6x + 6

Which of the following equations represents the relationship between x and y in the table?

• y = 2x - 4
• y = 3x - 7
• y = -4x + 14
• y = x + 1