Relationship of Addition and Multiplication

What is the correct equation for an additive relationship?

• y = x+a
• x = y+a
• y = ax
• a/x = m

What is the correct equation for a multiplicative relationship?

• y = x + a
• x = y + a 
• y = ax
• a/x = m

The same value is added to each x-value to find the corresponding y-value

• Multiplicative 
• Additive Relationship
• 7
• No relationship

Each x-value is multiplied by the same factor  to find the corresponding y-value

• No relationship
• Additive Relationship
• Bad relationship
• Multiplicative Relationship

Comparison of two measures with one term having a value of 1; also called price per unit or cost

• Regular old ratio
• math
• Subtraction
• Unit Rate

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative