Additive and Proportional Relationships

Additive and Proportional Relationships

Multiple Choice

Given the table of values for the additive relationship, what is the equation of the line in y=x+b form?

• y = x - 1

• y = x + 1

• y = x + 3

• y = x - 5

Multiple Choice

Given the table of values for the proportional relationship, what is the equation of the line in y=mx form?

• y = (1/2)x

• y = 3x

• y = -2x

• y = 2x

Multiple Choice

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Multiple Choice

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Multiple Choice

Victoria recieves $7.50 each week for allowance. Which equation can be used to find the number of weeks, Victoria must save her allowance in order to buy a bicycle that costs $90.

• $7.50x=90

• 7.50 +x =90

• x/90= 7.50x

• x/7.50=90

Multiple Choice

Is the picture showing an additive or a multiplicative relationship?

• Additive
• Multiplicative

Multiple Choice

What is the equation of the line given the following graph?

• y = 2x - 1

• y = x + 2

• y = x - 2

• y = 2x + 1

Multiple Choice

Given the equation  $y\ =\ 3\ x$  , which of the following graphs is the correct one?