Unit 2 Constant of Proportionality Review

Front

Which graph represents a proportional relationship?

A

,

B

,

C

,

D

Back

C

Front

Using the Constant of Proportionality, which statement is true? Options: 1 pound of blueberries costs $2.75, 2.75 pounds of blueberries cost $1, 5 pounds of blueberries cost $15.50, 16.50 pounds of blueberries cost $6.

Back

1 pound of blueberries costs $2.75.

Front

Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Which equation represents the time t (in minutes) to ride a distance of d miles? Options: t = (1/5)d, t = d + 4, t=5d, t = d - 4

Back

t=5d

Front

Which container has the highest Constant of Proportionality (filling the fastest)?

Back

Container A

Front

The table shows the weights of apples at a grocery store. Complete the table by finding the missing value in Row 3.

Back

1.44

Front

The equation F = 9/5C + 32 shows a proportional relationship in relation to temperature measured in degrees Celsius, C, to degrees Fahrenheit, F. True or False?

Back

False

Front

Which representation shows a proportional relationship between x and y? Options: A, B, C, D

Back

D

Front

If it takes Joan 10 weeks to make 2 dollhouses, how long will it take her to make 15 dollhouses?

Back

30 weeks

Front

What is the constant of proportionality in the equation y = 16.41z?

Back

16.41

Front

The table represents the proportional relationship. What is the total cost for 4 tickets.

Back

$90.00