Additive Relationships

Two students were trying to show an additive relationship. Which student correctly shows an additive relationship?

• Hayden

• Bianca

Which of the equations below matches the values in the table?

A relationship is represented by y = x - 16. Which table best represents the equation?

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Apples weighing 30 pounds are placed in a crate that weighs p pounds. Which equation can be used to find t, the total weight of both the crate and the apples in pounds?

• t = 30p

• t = p + 30

• p = t + 30

• t = 30 - p

What is the correct equation for an additive relationship?

• y = x+b

• x = y+b

• y = kx

• k/x = m

Which of the equations below match the graph?

Is this graph additive or multiplicative?

• Additive

• Multiplicative

What is the equation for this graph?

• y = 6x

• y = 1/6x

• y = x - 6

• y = x + 6

What is the equation for this graph?

• y = 4x

• y = 5x

• y = 1.25x

• y = 0.80x