Dependent/Independent Variables, Tables, Equations, and Graphs

What is the algebraic equation for this table?

• y = 480x

• x = y/480

• x + 480 = y

• 480 - x = y

What are the independent quantities in the table?

• {5,6,7,8,9}

• {0,1,2,3,4}

• x

• y

On a graph, which axis shows the DEPENDENT variable?

• x-axis

• y-axis

• neither

• it changes

• The output is:  s+3
• The output is:  s-1
• The output is:  s-3
• The output is: s ÷ 2 
  

What are the dependent quantities from the table?

• {-3, -2, -1, 0, 1, 2, 3}

• {9, 6, 3, 0, -3, -6, -9}

• x

• y

Solve for x:

• x = 20

• x = 7

• x = 10

• x = 3

Solve for x:
4x = 44

• x = 40

• x = 11

• x = 48

• x = 176

What is the value of the missing output?

• 44

• 42

• 30

• 36

What rule would explain this input output table?

• The output is 3 times as much as the input.

• The input is 3 times as much as the output.

• The output is 8 times as much as the input.

• The input is 8 times as much as the output.

What is the INDEPENDENT variable?

• distance

• 25

• time

• there isn't one