Proportional Relationships Remediation

The table shows the distances and times of some of the world’s fastest birds traveling at their top speeds. What are the different bird speeds from least to greatest? Write the bird names with their speeds from least to greatest.

• Mallard, Frigate Bird, Teal, Elder Duck

• Elder Duck, Mallard, Frigate Bird, Teal

• Teal, Frigate Bird, Elder Duck, Mallard

• Elder Duck, Teal, Frigate Bird, Mallard

Gabe walks 1,462 1/2 feet in 3 1/4 minutes. What is his unit rate?

• 365 5/8 ft per min

• 420 ft per min

• 450 ft per min

• 487 1/2 ft per min

Jayla ran the first 3 3/4 miles of a 5-mile race in 1/2 hour. What was her average rate, in miles per hour, for this first part of the race?

• 7.5 miles per hour

• 5 miles per hour

• 10 miles per hour

• 15 miles per hour

A veterinarian recorded a guinea pig’s resting heart rate in the table. Find the constant of proportionality in beats per minute.

• 200 beats per minute

• 300 beats per minute

• 400 beats per minute

• 100 beats per minute

Which bird travels the fastest according to the table?

• Elder Duck

• Frigate Bird

• Mallard

• Teal

What is the total price for renting a horse for 2 hours at Horseshoe Ranch?

• $35.90

• $17.95

• $53.85

• $71.80

Is the total price proportional to the number of hours spent horseback riding at Horseshoe Ranch?

• Yes, because the price per hour is constant.

• No, because the price changes every hour.

• Yes, because the price decreases with more hours.

• No, because the price is random.

What is the total cost for purchasing 4 tickets according to the graph?

• $10

• $15

• $20

• $25

According to the graph, is the relationship between the number of tickets and total cost proportional?

• Yes, because the cost per ticket is constant.

• No, because the cost per ticket varies.

• Yes, because the cost decreases with more tickets.

• No, because the cost is random.

What is the cost to rent a jet ski for 3 hours at Super Ski?

• $60

• $75

• $55

• $35