Rates Ratios and Proportional Relationships

• 4:1

• 9:1

• 1:4

• 1:9

Mountain Middle school enrolled 200 girls and 150 boys. Of the girls, 75 have blue eyes, 55 have green eyes, and 70 have brown eyes. Of the boys, 60 have blue eyes, 45 have green eyes, and 45 have brown eyes. What is the ratio of boys with green eyes to girls with blue eyes?

• 45:75

• 55:60

• 75:45

• 60:55

• 9:4

• 4:9

• 1:4

• 4:1

• The ratio of the elevation of town A to the elevation of Tessa's house if town A is 1,000 feet above sea level and Tessa's house is at 1,900 feet above sea level.

• The ratio of fiction books to the total amount of books if there are 10 nonfiction books and 9 fiction books on Mary's shelf.

• The ratio of red marbles to blue marbles from a bag containing 38 blue marbles and 22 red marbles.

• The ratio of days Sally went outside for recess to the days that she stayed inside if Sally has been in school for a total of 63 days and 33 days have been spent inside for recess.

Which table shows a proportional relationship between x and y ?

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Which table shows a proportional relationship between x and y ?

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Tyson earns $0.10 for every can he collects. Which table shows this relationship?

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The baseball team had 18 players. There were 4 coaches on the team. What is the ratio of players to coaches?

• 18 to 4

• 22 to 18

• 18 to 22

• 4 to 18