Unit 4 Review on COP

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

• y
• x
• 14
• 1

What is the constant of proportionality for this table?

• 1/9
• 9
• 8

Tags

CCSS.7.RP.A.2B

What does k represent in the equation y = kx?

• konkrete kids
• constant of proportionality
• kangaroos
• krispy kreme

Tags

CCSS.7.RP.A.2C

Which statement matches the graph?

• Taylor can write 6 words per minute
• Taylor can write 25 words per minute
• Taylor can write 50 words per minute
• Taylor can write 150 words per minute

What is the unit rate?

• 2 cm per hour
• ¹/₄ cm per hour
• ¹/₂ cm per hour
• 4 cm per hour

Write an equation for this situation.

• y=9.75x
• y=19x
• y=19.25x
• y=9.5x

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x

Which coordinate pair is the origin?

• (-1, 0)
• (1, 1)
• (0, 0)
• (0, 1)

What is the constant of proportionality? 

• 4
• 1/4
• 8
• 1/8

Tags

CCSS.7.RP.A.2B

Which best describes the graph represented in this table?

•  proportional
• non-proportional

Tags

CCSS.7.RP.A.2A