Constant of Proportionality Word Problems with Rational Numbers

Which best describes the graph represented in this table?

•  proportional
• non-proportional

Tags

CCSS.7.RP.A.2B

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2A

What is the equation?

• y=x/4
• y=4x
• y= x + 4
• y = x - 4

Tags

CCSS.6.EE.C.9

What is the constant of proportionality?

• $3
• $4
• $2
• $9

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

The constant of proportionality can be found by finding the __________  _____________.

• unit rate
• ratio rate
• proportion answer
• rational number

Tags

CCSS.7.RP.A.2B

The constant of proportionality in the equation y = 4x is ________

• y
• 4
• x
• =

Tags

CCSS.7.RP.A.2B

The constant of proportionality in the equation y = ½x is _______. 

• x
• y
• 1/2
• 2

Tags

CCSS.7.RP.A.2B

The equation y = 5x + 2 is not a proportional relationship because __________________________

• 5 can't be a constant of proportionality
• proportional relationships don't have addition
• it is a proportional relationship
• proportional relationships can't have an equation

Tags

CCSS.7.RP.A.2D

The equation y = 3x represents a proportional relationship. The value of y when x= 7 is __________

• 21
• 7
• 10
• 4

Tags

CCSS.7.RP.A.2C