Constant of Proportionality with Graphs

Which graphs are proportional? Select all.

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked
  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

Tags

CCSS.7.RP.A.2D

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

• Yes; 1/3

• Yes; 3

• Yes; 5

• No

Tags

CCSS.7.RP.A.2B

The table below shows the relationship between the number of miles traveled, x, and the number of gallons of gas used, y. Which of the following equations best represents the relationship?

• 35 = 1x

• y = 35x

• y=3.5x

Tags

CCSS.7.RP.A.2C

What is the constant of proportionality of the graph above?

• 0

• 1/6

• 60

• 10

Tags

CCSS.7.RP.A.2B

The graph represents the number of plants produced to the number of seed packets used.

What is the constant of proportionality?

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? Write your answer as a whole number or decimal.

• 2

• 0.5

• 1

• -2

• -0.5

• -1

• 5

• 10

Answer explanation

Tags

7.4.C

The graph represents the total number of cups of coffee and the total number of pounds of sugar used by starbucks.

What is the constant of proportionality?

Mathematical Equivalence

ON

Tags

CCSS.7.RP.A.2B

What is one of the things that make a GRAPH proportional?

• the numbers all line up

• constant rate

• the same unit rate

• goes through the origin

Tags

CCSS.7.RP.A.2D

What makes a TABLE proportional?

• linear

• constant rate

• goes through the origin

• the numbers all line up

Tags

CCSS.7.RP.A.2A