Find the sum of the expressions (−4.25x + 9) and (8x − 2.2). Select all of the statements that are true.
(7.AR.1.1)

• The coefficient of x is 3.75.

• The coefficient of x is 4.75.

• The constant is 11.2.

• The constant is 6.8.

Tags

CCSS.7.EE.A.1

Tags

CCSS.6.EE.A.4

Write an inequality that represents the allowable weight ,w, of the contents of Carly's bag.

Draw a number and graph the solution on it. (7.AR.2.1)

The square shown has a perimeter of 35.6 feet.

What is the value of x? (7.AR.2.2)

Tags

CCSS.3.MD.D.8

Michelle’s robotics club plans to sell reusable water bottles with their logo as a fundraiser. They buy 75 water bottles for $443.25. They agree to sell each water bottle for 25% more than the price at which they were purchased. At what price should they sell each water bottle? (7.AR.3.1)

• $1.48

• $6.16

• $7.15

• $7.39

Tags

CCSS.6.RP.A.3C

Tags

CCSS.7.RP.A.3

An Asian elephant at the animal reserve has a mass of 5,530 kilograms. To the nearest hundred, what is the weight of the elephant in pounds? Use the conversion 1 kg ≈ 2.2 lb. (7.AR.3.3)

• 6,000 pounds

• 9,000 pounds

• 11,000 pounds

• 12,200 pounds

Tags

CCSS.6.RP.A.3D

Select all the graphs that represent proportional relationships. (7.AR.4.1)

• 
• 
• 
• 
• 

Tags

CCSS.7.RP.A.2D

The table shows values of y relative to values of x.

What is the constant of proportionality for this relationship?

Express your answer as a decimal. (7.AR.4.2)

Tags

CCSS.7.RP.A.2B