Constant of Proportionality on a Graph

Write the equation for the table given

• y = 1/3x

• y = 3x

• y = 1/2x

Tags

CCSS.6.EE.C.9

y=kx.  What does the k represent?

• constant of proportionality

• multiplier

• scale factor

• all of these are correct

Tags

CCSS.7.RP.A.2B

What makes a graph proportional?

• Linear (straight line)

• The line goes through the origin

• Curvy line

• Linear and the line goes through the origin

Tags

CCSS.7.RP.A.2D

Identify the constant of proportionality.

• k = 6

• k = 12

• k = 1/6

• k = 1/12

• none (not proportional)

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 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

What is the constant of proportionality for the graph?

• 1

• 2

• 60

• 120

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? Remember to simplify your answer.

• m = 9/3

• m = 6

• m = 9

• m = 3

• m = 1

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality? Remember to simplify your answer.

• m = 9

• m = 10

• m = 90

• m = 10/9

• m = 1

Tags

CCSS.7.RP.A.2B