Comparing Proportional Relationships in Different Forms

The equation y=²³/₂x represents the price of beef jerky in Store A.  The table shows the price for Store B.  Which store has the better price?

• Store A

• Store B

• They both have the same price

Tags

CCSS.7.RP.A.2C

Sia saves 25 dollar per month. Miguel's savings are shown in the graph. After two months, how much more would Sia have saved than Miguel?

• $10

• $20

• $30

• $40

Tags

CCSS.7.RP.A.2B

Which company charges the lowest price per hour to rent a raft?

• Water's Edge Rafts

• Ryan's Rafts

• They charge the same rate per hour

Tags

CCSS.7.RP.A.2D

The graph shows the number of headphones produced by Soundtech. NewSounds produces 175 headphones per hour. Which statement is true?

• NewSounds produces headphones at a faster rate.

• Soundtech produces headphones at a faster rate.

• Both companies produce headphones at the same rate.

• Neither company is producing headphones at a constant rate.

Tags

CCSS.7.RP.A.2D

Select the true statements.

• graph A is not proportional but B is

• graph B is less steep than graph A

• graph B passes through the origin and A does not

• the constant of proportionality of graph B is less than A

• both are straight lines

Tags

CCSS.7.RP.A.2D

Is this table proportional?

• Yes

• No

Tags

CCSS.7.RP.A.2A

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

• 45

• 90

• 135

• 2

Tags

CCSS.7.RP.A.2B

Review: Is this proportional?

• yes

• no

Tags

CCSS.7.RP.A.2D

Select the true statements related to the graph comparison.

• neither are proportional

• they have different constants of proportionality (k)

• graph A is steeper than graph B

• the constant of proportionality (k) for both is 4

• the constant of proportionality (k) for both is 1/4

Tags

CCSS.7.RP.A.2D

Does this graph represent this table?

• yes

• no

Tags

CCSS.8.EE.B.5