Writing Equations with x & y

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

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

• 25
• 50
• 75
• 27

What is the pattern in the table below?

• multiplying the number of shots by 3
• adding 3 to the number of shots
• adding 1 to the number of shots
• dividing the number of shots by 3

Which equation matches the table?

• y = x + 5
• y = 5x
• y = x - 5
• x = y - 5

What is the algebraic equation for this table?

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

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

What equation matches the table?

• y=6x

• y=x+10

• y=x -10

• y=x ÷ 6

Write the equation for the table...

• y=x-4

• y=x+8

• y=x-8

• y=x+4