Constant of Proportionality - 7th Grade

Write an equation for this relationship.

• y=18x
• y=18.50x
• y=22.50x
• y=22x

Tags

CCSS.5.OA.B.3

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

• 45
• 90
• 135
• 2

Tags

CCSS.7.RP.A.2B

Is the graph proportional or non proportional?

• proportional
• non proportional

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

What is the unit rate in this proportional relationship?

• 60 miles/1 hour

• 120 miles/ 2 hours

• 1 mile/ 1 hour

• 60 miles/ 2 hours

Is this table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.5.OA.B.3

Which of the following is the correct formula for finding the constant of proportionality?

• 
  

  $k\ =\frac{x}{y}$

• $k\ =\ \frac{y}{x}$

• $y\ =\ \frac{k}{x}$

• $x\ =\ \frac{k}{y}$

The point (0, 0) is called the origin.

• True
• False

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.8

The constant of proportionality is also the unit rate.

• True
• False

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.3