Equations to Match Function Tables

Which of these tables represents the equation:
 y = 7x

Which table can be represented by the equation:
y = x + 1

Look at the table. Write an equation to match the pattern between m, minutes and bubbles blown, b. Use the form $$y=ax$$

(a)  

Which equation correctly shows the relationship between the number of weeks and the amount of money David saved?

What is the equation for this table?

What is the function of the table?

Which of the following equations describes the relationship between a and b?

The table represents an equation. What is the rule?

How could you write the equation?

Write it in the form $$y=a+b$$

(a)  

Nancy can type 50 words per minute. Look at the table to write an equation that matches the data. Use the form $$y=ax$$

(a)  

Which equation represents the relationship between x and y?