Represent Constant Rate of Change and Linear Relationships SBC

A Dolphin travels through the water at a speed of 25 Kilometers per hour. Which representation shows the distance that a Dolphin can travel at this rate?

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• In 5 hours a dolphin can travel a distance of 135 Kilometers

Caroline's cell phone plan costs $32 per month. Which table shows the sum of the amounts that Caroline will pay or her cell phone plan over the next 4 months.

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During Migration, a butterfly can travel 30 miles in 1 hour. which graph represents y, the number of miles a butterfly can travel in x hours?

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Which of these does NOT represent the distance a car travels when going 55 miles per hour.

• d=55t where d represents distance in miles and t represents time in hours.

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• In 3 hours a car will travel a distance of 160 miles.

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An artist is makin a scale model of a statue. On the model 2 inches represents 1 foot on the actual statue. Which graph best represents this relationship?

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Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?

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The graph represents the linear relationship between the number of books Layla has read and the number of months that she has been a member of a book club.

Which of these statements is supported by the graph.

• Layla read 2 books in the first 3 months that she was a member.

• Layla read 3 books in the first 2 months that she was a member.

• Layla read 3 books in the first 4 months that she was a member.

• Layla read 4 books in the first 3 months that she was a member.

Pamela rode her bike at a constant rate of 0.1 Kilometer per minute. Which table represents y, the number of Kilometers Pamela rode her bike in x minutes.

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Which answer choice represents a person burning 90 calories by climbing 18 flights of stairs?

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• c = f + 5, where c represents the number of calories burned and f represents the flights of stairs climbed.

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• A person who climbs 5 flights of stairs will burn 1 calorie.

A student in a foreign language program learns 15 new words each week. Which graph best represents the relationship between x, the number of weeks the student has been in the program and y, the total number of new words that the student has learned?

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