Writing Equations from Tables

Is the ordered pair (4, 9) a solution to the equation: y = x + 5?

• yes

• no

What is the algebraic equation for this table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

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

Your independent variable is graphed on which axis?

• x-axis
• y-axis
• origin

What are the independent quantities in the table?

• {5,6,7,8,9}
• {0,1,2,3,4}
• x
• y

Is the ordered pair (5, 5) a solution to the equation:

y = 10 ÷ x

• yes

• no

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

• $15
• $3
• $54
• $53

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 = 12(m)
• b= m +12
• b = m ÷ 12
• none of these

What is the missing value of the table based on patterns?

• 25
• 50
• 75
• 27