PROPORTIONAL RELATIONSHIP

What is the variable used to represent the constant of proportionality?

• M

• Y

• K

• X

How are you going to solve for the unit rate?

• Y/X

• X/Y

• 1/Y

• 1/X

If Ron can read 15 pages in 60 minutes. How many minutes he need to read 1 page?

• 4 minutes/page

• 4 pages/minute

You can tell if a graph shows proportionality if _____________

• the graph is a straight line

• the graph passes through the origin

• the graph is a straight line and passes through the origin

• the graph is horizontal line

Slope is also referred to as ___________

• unit rate

• constant of proportionality

• constant rate of change

• all of the above