Write Equations from Tables and Graphs

What is the equation of the line?

• y = 20x
• y = x + 20
• y = 2x
• y = x + 2

What is the correct equation for the graph?

• 2h = m

• 20h = m

• 40h = m

• 16h = m

What equation is represented by the graph?

• y = x + 2

• y = 2x

• x = 2y

• y = x + (-2)

What is the correct equation for the graph?

• y = x + 5

• x = y

• y = 5x

• x = 5y

What is the correct equation for the graph?

• y = x + 5

• x = y

• y = 5x

• x = 5y

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

• p = 20w
• w = 20p
• p = 20p
• w = 20w

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

What is the equation?

• y = x + 5
• y = 5x
• y = x - 5
• y = 7x

What type of relationship does the graph represent?

• additive
• multiplicative
• none of the above