Equations from Table and Graphs

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

Look at the table below. Write an equation to match the pattern between m, minutes and bubbles blown, b.

• b = 12m

• b= m +12

• b = m ÷ 12

• none of these

• 5 

• 3.5 
  

• 4 
  

• 6.6 
  

• 2

Write an equation from the graph using (p) for price and (w) for weight.

• p = 20w

• w = 20p

• p = 20p

• w = 20w

Write the equation for the table:

• y = 2x - 10

• y = 2x - 12

• y = 4x - 18

• y = 2x - 14

Which graph represents the table?

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Which of the following is the function shown in the graph?

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Write an equation that represents the relationship between the variables in the table.

• d=10t

• t=10d

• t=10-d

• d=t+10

Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.

• m=50 + w

• w= 50m

• w= 50 + m

• m= 50 - w