Proportional Relationships Quiz (12/3)

A proportional relationship is a relationship between two quantities where their ratios are ______________.

• Opposite

• Reciprocals

• Equivalent

• Constant

What does the k represent in the equation y=kx?

• Independent Variable

• Dependent Variable

• Constant of Proportionality

• Proportional Relationship

True or False: In a proportional relationship table, each row has the same Constant of Proportionality.

• True

• False

Tyler bought a pizza with eight slices for $12. What is the cost of one slice of pizza?

• $12

• $1.50

• $3

• $1

Mike ran 6 miles in 4 hours. At this rate, how many miles will he run in 6 hours?

• 9 miles

• 6 miles

• 36 miles

• 4 miles

The waiting time to ride a roller coaster is 20 minutes when 150 people are in line. How long is the waiting time when 240 people are in line?

• 32 People

• 32 Minutes

• 12.5 Minutes

• 25 Minutes

What is the constant of proportionality?

• 15
• 5
• 75
• 25

Tags

CCSS.HSF-LE.A.1B

What is the constant of proportionality (in miles per hour) based on the table?

• 45
• 90
• 135
• 2

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

The equation for the table is y=9x.  Use the equation to find how much money they would make in 14 hours?

• $155
• $150
• $1.55
• $126

Tags

CCSS.5.OA.B.3