proportionality quiz

What is the unit rate in gallons per minute?

• 5 gallons per minute

• 1/5 gallons per minute

• 10 gallons per minute

• 2 gallons per minute

What does the ordered pair (10, 50) mean in the context of this problem?

• $10 for 50 ounces

• 50 gallons used in 10 minutes

• 10 gallons used in 50 minutes

• $50 for 10 ounces

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14
• 1/14

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

Tags

CCSS.6.EE.C.9

What makes a graph proportional?

• Linear (straight line)
• The line goes through the origin
• Curvy line
• Linear and the line goes through the origin

Write an equation for this relationship.

• y = 18x
• y = 18.50x
• y = 22.50x
• y = 22x

Tags

CCSS.6.EE.C.9

Based on the constant of proportionality from the table, how much money would be earned if 5 phones were sold?

• $43
• $215
• $210
• $200

Tags

CCSS.HSF-LE.A.1B

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.8.EE.B.5

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Is the given table a proportional relationship? If so, what is the constant?

• Yes; 1/3
• Yes; 3
• Yes; 5
• No

Tags

CCSS.7.RP.A.2B