Ratios and Proportional Relationships Practice

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

Tags

CCSS.7.RP.A.2A

The constant of proportionality (k) can be found by finding

• x

• y

• $\frac{x}{y}$

• $\frac{y}{x}$
  

Tags

CCSS.7.RP.A.2B

A proportional relationship can be written as an equation in the form ____ = _____  _____

• y = k+x
• y = k-x
• y = kx
• y = k/x

Tags

CCSS.7.RP.A.2C

Which graph is non-proportional?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Which line is proportional?

• y = 2x + 4

• y = -2x - 4

• y = x

• y = 0x - 5

Tags

CCSS.7.RP.A.2D

What is the unit rate in this proportional relationship?

• 60 miles/1 hour
• 120 miles/ 2 hours
• 1 mile/ 1 hour

Tags

CCSS.7.RP.A.2D

What makes a graph proportional?

• Linear (straight line)

• The line goes through the origin

• Contains at least one point

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

Tags

CCSS.7.RP.A.2D

The unit rate is a comparison of two measurements in which the denominator has a value of _______.

• Zero

• One

• Two

• None of the above

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A hummingbird food recipe calls for ¾ of a cup of sugar and 3 cups of water. How much water would be used for 1 cup of sugar?

• 1

• 2

• 3

• 4

Tags

CCSS.7.RP.A.1

Select the table that represents a proportional relationship between x and y.

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2B