Constant of Proportionality with Tables, Equations and Graphs

The graph shows the amount of money that Janice saves each week from her summer job. Which best represents the unit rate?

• (0 , 0)

• (1, 200)

• (200, 1)

• (2, 200)

Tags

CCSS.7.RP.A.2D

Jermaine plots the points (0, 0) and (4, 11) on a graph to represent a proportional relationship. Which of the following equations represents the relationship between the x and y-values?

Tags

CCSS.7.RP.A.2C

What number is missing in the table?

(a)  

Tags

CCSS.4.OA.C.5

What is the constant of proportionality?

(a)  

Tags

CCSS.7.RP.A.2B

Which of the following tables represents a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.RP.A.2A

The table represents some points on a linear function. Which situation can be modeled by this function?

• The cost of buying 1 pair of shoes for $84.

• The cost of using 1 gallon of gas for $76.

• The cost of buying 5 pairs of shoes for $76.

• The cost of purchasing 11 pairs of shoes for $228.

Tags

CCSS.7.RP.A.2D

Which of the following situations represents a proportional relationship?

• A pizza is $7.95 plus $1.00 for each topping

• A pool fills at a rate of 90 gallons per hour

• A health club charges a $40 membership fee plus $25 per month

• A bank account begins with $350 and gains $30 per month

Tags

CCSS.7.RP.A.2A

Based on the information in the table, what is the constant of proportionality?

• k = 8

• k = 20

• k = 5

• k = 10

Tags

CCSS.7.RP.A.2B

The graph shows the amount of money that Terrance saves each week from his lawn moving job. Which best represents the constant of proportionality?

• (0, 0)

• (1, 200)

• (200, 1)

• (2, 200)

Tags

CCSS.7.RP.A.2D

Which of the following tables best represents the relationship between p and f in the equation p = 3.5f ?

• A and C

• B and D

• C and D

• B and C

Tags

CCSS.HSF-LE.A.1B