Slope and y-intercept (VA SOL 7.10 review)

Which words apply to additive relationships?

• origin

• proportional

• y-intercept b

• slope y/x

• adding or subtracting

Which words apply to multiplicative relationships?

• origin

• proportional

• y-intercept b

• slope y/x

• multiplying or dividing

Which equation applies to additive relationships?

• y = mx

• y = x + b

Which equation applies to proportional relationships?

• y = mx

• y = x + b

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

Is this graph additive or multiplicative?

• Additive

• Multiplicative

What is the equation for this graph?

• y = 4x

• y = 3x

• y = x + 3

• y = x + 4

Is this graph additive or multiplicative?

• Additive

• Multiplicative

What is the equation for this graph?

• y = 4x

• y = 5x

• y = 1.25x

• y = 0.80x