TEST # 2 Review- Class Time Only

Emily sells greeting cards. The graph models the linear relationship between the number of boxes of cards she sells and her profit. Which of these best describes the profit Emily makes from selling these cards?

• $7.50 per box

• $10.00 per box

• $4.00 per 30 boxes

• $3.00 per 4 boxes

On a field trip, there are 3 adults for every 45 students. Which graph models a relationship with the same unit rate?

• F

• G

• H

• J

An organization published pamphlets of different lengths. The scatterplot shows the relationship between the number of pages and the word count of each pamphlet. Based on the data, which of these is the best prediction of the word count for a 10-page pamphlet?

• 1500 words

• 2000 words

• 2400 words

• 2700 words

The scatterplot shows the number of customers and the number of servings of iced tea sold at a food trailer each day over a 7-day period. Based on the scatterplot, which of these is the best prediction for the number of servings of iced tea sold on a day where the food trailer has 80 customers?

• 53

• 62

• 40

• 30

Based on the scatterplot, which is the best prediction of the number of games a baseball team won if the team practiced 3 hours each week during the season?

• 10

• 20

• 13

• 15

The scatterplot shows the relationship between the weight in pounds and the age in weeks of a certain dog breed. Based on the scatterplot, which is the best prediction of the weight in pounds of a dog that is 28 weeks old?

• 12 lb

• 75 lb

• 45 lb

• 105 lb

Based on the scatterplot, which is the best prediction of the high temperature in degrees Fahrenheit on a day when the low temperature is 71 °F?

• 92 °F

• 101 °F

• 88 °F

• 100 °F

Which scatterplot suggests a linear relationship between x and y?

• A

• B

• C

• D

Which scatterplot does NOT suggest a linear relationship between x and y?

• A

• B

• C

• D

A teacher bought sets of books at a cost of $17.95 per set. The teacher also paid a one-time shipping fee of $22. Which table shows the relationship between the total cost of the books and the number of sets of books the teacher bought?

• F

• G

• H

• J