1.
Write an equation from this table.
2.
x
8
2.3
7.65
y
2.8
0.805
2.6775
What equation could be written from this graph?
3.
Barney Rubble completed 6,125 passes for a total of 71,940 4.
yards. What is the constant of proportionality for the number of yards per pass?
Clifford the Big Red Dog walks 52.5 miles in 7 days. What
is the constant of proportionality for the number of miles
per day?
5.
Using Clifford’s unit rate from Question 4, write an equation.
6.
Using the equation from Question 5, how many miles can
Clifford travel in a year? (1 year = 365 days)
7.
What is the constant of proportionality for this graph?
8.
Write an equation using the constant of proportionality
from question 7.
9.
What is the constant of proportionality for this table?
10. What is the equation for this table?
Time
9
3.5
5.6
Time
9
3.5
5.6
Miles
23.4
9.1
14.56
Miles
23.4
9.1
14.56
11. The Great Pumpkin drank 155 Pumpkin Spice Lattes in 31 days. Which graph represents the unit rate for how many lattes
he drank per day?
A.
B.
C.
12. Which value will make this table proportional?
X
0.65
y
0.975
1.25
13. What is the constant of proportionality for this graph?
2.31
3.465
14. Peppers sell for $1.59 per pound, and carrots sell for $0.92
per pound. If the ratio of the sales of peppers to carrots is 4
pounds to 9 pounds, what is the total amount of money
made?
16. What equation can be written from this graph?
D.
15. Mr. Pickle downloads 1095 songs over 365 days. What
is the constant of proportionality?
17. Horatio measure the number of lemons compared to the cups of sugar needed to make a lemonade recipe. This is an example of what type of relationship?
18. Blossom uses 1/2 quart of oil for every 4 gallons of gasoline.
What is the unit rate for one gallon of gasoline.
19. Flannel spends $130 on 5 sets of sheets, and his sister
Cotton spends $102 on 4 sets of sheets. Which person
got the better deal?
20. Is this graph proportional? Explain why or why not?
21. Mr. Jingles writes the equation y = 12x. Which of the
following would have an equation of y = 12x
A. Marcia can type 60 words in 5 minutes.
B. Cindy can type 75 words in 6 minutes.
C. Jan can type 50 words in 4 minutes.
D. Alice can type 83 words in 7 minutes.
22. What is the constant of proportionality for this graph?
23. Identify the Constant of Proportionality for the table shown
below.
x
80
54
7
y
18.4
12.42
1.61
25. Eloise can make 16 bracelets in 3 hours. Based on this information, how long would it take her to make 100 bracelets?
A. 18 hours and 75 minutes
B. 533 hours
C. 18 hours and 45 minutes
D. 6 hours and 25 minutes
24. Wilma uses 3 cups of flour to make 18 cookies. How
many cups of flour will he need to make 60 cookies?