Equations With Two Variables Tables

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5

Which equation matches the table?

• y = x 

• y = 5x

• y = x - 4

• y = x + 4

What is the algebraic equation for this table?

• y = 480x

• x = y/480

• x + 480 = y

• 480 - x = y

Write a linear equation to represent the table. (y=mx+b)

Mathematical Equivalence

ON

What are the independent quantities in the table?

• {5,6,7,8,9}

• {0,1,2,3,4}

• x

• y

What are the dependent quantities from the table?

• {-3, -2, -1, 0, 1, 2, 3}

• {9, 6, 3, 0, -3, -6, -9}

• x

• y

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

What algebraic equation shows the relationship between the independent and dependent variables?

• y = ax

• y = x + 12

• y = -3x

• y = 

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.

Complete the rule for the given table:

rule : y = 5x

*write your answer as so (this is example of what your answer should look like-make sure they are in order from row 1 to the bottom row):

3, 4, 5