Find the Constant of Proportionality from a Table

The table shows how much a store charges for a certain number of bananas. Which equation could be used to find cost, c, of any number of bananas, b?

• c = $0.09b

• c = $0.19b

• c = $0.38b

• c = $0.57b

Tags

CCSS.7.RP.A.2C

Using the data from the table, which equation represents the relationship between x and y values?

• y = 33 + x

• y = 24 + x

• y = 12x

• y = -12x

Tags

CCSS.6.EE.C.9

Use the table to write an equation that relates lunch cost L and number of riders n.

• L = $0.50n

• L = $4.00n

• L = $6.00n

• L = $8.00n

Tags

CCSS.5.OA.B.3

Albert wants to buy some pens. He compares 4 different packs of pens. Which two packs of pens have the same cost per pen?

• Packs 1 and 2

• Packs 1 and 3

• Packs 2 and 4

• Packs 1 and 4

Tags

CCSS.6.RP.A.3B

The chart displays the distance over time ran by Juan who is running at a constant speed. How many miles will Juan run per hour?

• 12 miles
  

• 3 miles
  

• 6.5 miles
  

• 0.08 miles
  

Tags

CCSS.7.RP.A.2D

What is the constant of proportionality?

• $3

• $4

• $2

• $9

Tags

CCSS.7.RP.A.2B

Is the given table a proportional relationship? If so, what is the constant of proportionality?

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality for this table?

• 1

• 6

• 3

• 12

Tags

CCSS.7.RP.A.2B

Use yoga classes as your x and cost as your y. Which equation represents this table?

• y=30x

• y=2x

• y=15x

• y=6x

Tags

CCSS.5.OA.B.3

Which of the following equations represent this table?

• y= 2x

• y=1/2x

• y=5x

Tags

CCSS.5.OA.B.3