Proportional Relationships

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

What is the unit rate if the rate is 30 laps for 10 minutes.

• 3 laps per minute

• 10 laps per minute

• 15 laps per minute

• 10 laps per two minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

1. A parking lot has 3 cars and 12 trucks. Find the ratio of cars to trucks. Select all the true ratios.

• 3 trucks : 12 cars.

• 3 cars to 12 trucks

• 3 cars to 12 trucks

• 6 mph

Tags

CCSS.7.RP.A.1

A cinnamon toast recipe calls for 4 parts sugar to 1 part cinnamon. Which of the following are proportional (more than one answer)?

• 4.5 t sugar and .25 cinnamon

• 6t sugar and 1.5t cinnamon

• 10t sugar and 2.5t cinnamon

• 16t sugar and 6t sugar

Tags

CCSS.7.RP.A.2A

Monty and his family are planning a vacation that involves horseback riding. Horseshoe Ranch charges $17.95 per hour to rent horses. How much would the family pay for 3 hours of horseback riding?

• $35.90

• $17.95

• $71.80

• $53.85

Tags

CCSS.7.EE.B.3

1.        A salad dressing recipe uses 9 parts oil 3 parts vinegar, and 2 parts honey. Which of the following sets of ingredients are in a proportional relationship with the recipe? Select all that apply.

• 4.5 Tbsp oil, 1.5 Tbsp vinegar, 1 Tbsp honey

• 6 Tbsp oil, 2.5 Tbsp vinegar, 1 Tbsp honey

• 12 Tbsp oil, 4.5 Tbsp vinegar, 3 Tbsp honey

• 18 Tbsp oil, 6 Tbsp vinegar, 4 Tbsp honey

Tags

CCSS.7.RP.A.2A