Finding Slope Proportional Relationship

Does the table show a proportional relationship?

• Yes

• No

Identify the type of slope.

• Positive

• Negative

• Zero

• Undefined

Does the table represent a proportional relationship?

• Yes.

• No.

Find the slope:

• 3/4

• 4/3

• -3/4

• -4/3

What is the constant of proportionality?

• $3

• $4

• $2

• $9

A proportional relationship can be written as an equation in the form ____ = _____  _____

• y = k+x

• y = k-x

• y = kx

• y = k/x

Write an equation for this relationship.

• y=18x

• y=18.50x

• y=22.50x

• y=22x

y=kx.  What does the k represent?

• constant of proportionality

• multiplier

• scale factor

• all of these are correct

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

Which company shows a greater slope?

• Water's Edge Rafts

• Ryan's Rafts