constant of proportionality

Write the equation for the table given.

• y = 16x
• y=8x
• y=12x

Tags

CCSS.5.OA.B.3

What is the constant of proportionality for this table?

• $1/9 per hour
• $9 per hour
• $8 per hour

Tags

CCSS.7.RP.A.2B

Is this table proportional or non-proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

What is the constant of proportionality for the following graph?

• 80
• 20
• 40
• 160

Tags

CCSS.7.RP.A.2B

What is k in this proportional relationship?

• 60 
• 120
• 1
• 180

Tags

CCSS.7.RP.A.2D

What is the equation for the graph?

• y=½x
• y=2x
• x=2y
• x=½y

Tags

TEKS.MATH.8.5A

TEKS.MATH.8.5B

TEKS.MATH.8.5I

Identify the constant of proportionality.

• k = 2x

• k = 2

• k = 4

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Identify the constant of proportionality.

• k = 1/0.45

• k = 0.45

• k = -0.45

• k = -1/0.45

• none (not proportional)

Tags

CCSS.7.RP.A.2B

Which equation matches the constant of proportionality?

• x = y

• y = x

• y = kx

• l x w

Tags

CCSS.7.RP.A.2C

Which equation helps you solve for k?

• k = x/y

• k = y/x

• k = y + x

• k = 2x

Tags

CCSS.6.EE.C.9