constant of proportionality

Front

When we compare quantities, we compare them as _____ over ______. (write your answer on folder paper)

Back

y over x

Front

Cheddar Cheese cost $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese? (show your work on folder paper)

Back

y = 4.25x

Front

Write an equation for this situation. (write your answer on folder paper)

Back

y=19.25x

Front

Which best describes the graph represented in this table?

(write your answer on folder paper)

Back

proportional

Front

Identify the constant of proportionality.

(write your answer on folder paper)

Back

k = 2

Front

The constant of proportionality can be found by finding the __________ ___________.

(write your answer on folder paper)

Back

unit rate

Front

Identify the constant of proportionality.

(write your answer on folder paper)

Back

k = -0.45

Front

AMUSEMENT PARKS: The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

(show your work on folder paper)

Back

32 Min.

Front

What is the Constant of Proportionality?

(write your answer on folder paper)

Back

k = 46

Front

Identify the constant of proportionality: k = 5, k = 1/5, k = 1, k = 2.5, none (not proportional)

(write your answer on folder paper)

Back

k = 5