Question 1

Which table shows a proportional relationship between the number of calories and the number of cheese slices?

Accepted Answer

https://uploads.quizalize.com/aff96c32-8f4c-4ae0-a2a1-a9bbeebf8645/question/0460c69ee761a08c66f4416bee53f35515204a54.png

Answer

https://uploads.quizalize.com/aff96c32-8f4c-4ae0-a2a1-a9bbeebf8645/question/5f623c03149df4a831c83d8a079caa2e85234158.png

Answer

https://uploads.quizalize.com/aff96c32-8f4c-4ae0-a2a1-a9bbeebf8645/question/bbf721de77c34006e333d6e663bdfc0d7bafa135.png

Answer

https://uploads.quizalize.com/aff96c32-8f4c-4ae0-a2a1-a9bbeebf8645/question/6ec072098b9b7662d1406e3332beb2605f6a16ef.png

Question 2

The table below shows the proportional relationship between the number of concert tickets purchased, $t$ , and the total cost, $c$ , of the tickets.

Which equation represents the relationship between $t$ and $c$ ?

Accepted Answer

Answer

Answer

Answer

Question 3

Alexis has a part-time job. The graph below shows the relationship between $t$ , the number of hours worked, and $c$ , the wages she earned.

What is Alexis’s wage earned per hour?

Accepted Answer

Answer

Answer

Answer

Question 4

A car travels $t$ miles and uses $c$ gallons of fuel. What is the unit rate, in miles per gallon, for the car?

Accepted Answer

Answer

Answer

Answer

Question 5

The graph below shows the prices for a number of containers of a type of yogurt.

Which statement describes the unit price per container of yogurt?

Accepted Answer

The unit price is $t$ .

Answer

The unit price is $t$ .

Answer

The unit price is $t$ .

Answer

The unit price is $t$ .

Question 6

Ryan drinks $t$ gallon of water for every $c$ hours of exercise. At this rate, how much water, in gallons, does Ryan drink per hour of exercise?

Accepted Answer

0.25 gallons per hour

Question 7

The table below shows the price, in dollars, of different numbers of cans of soda.

Is the relationship between the price, in dollars, and the number of cans of soda proportional?

Accepted Answer

Yes, the relationship is proportional because the price per can is always

c=27t

. Dividing the price by the number of cans gives the same value for each row in the table.

Answer

No, the unit rate changes each time, which means the number of cans and prices are not in proportion.

Answer

No, the relationship is not proportional because the prices increase at different rates for different numbers of cans.

Answer

Yes, the relationship is proportional because the price increases by $t$ every time $c$ more cans are added.

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