Proportional Relationships with Equations

Write the equation for the table given

• y = 1/3x
• y = 3x
• y = 1/2x
• x = 3y

Tags

CCSS.6.EE.C.9

In the equation y = 14x, what is the constant of proportionality?

• y
• x
• 14

Tags

CCSS.7.RP.A.2B

If the constant of proportionality is 10, which of the following is the correct proportional equation?

• x=10y

• 10=k

• y=10k

• y=10x

Tags

CCSS.7.RP.A.2C

Write an equation for this relationship.

• y=1/5x
• y=1/2x
• y=2x
• y=5x

Tags

CCSS.6.EE.C.9

Write an equation that relates y to x.

• y=1/3x

• y=3x

• Yes; y=5x

• x=3y

Tags

CCSS.6.EE.C.9

What is the equation for this table?

• y=0.125x

• y=8x

• y=2x

• y=5x

Tags

CCSS.6.EE.C.9

Write an equation for this relationship.

• y=4x
• y=1/8x or y=0.125x

• y=1/4x or y=0.25x

• y=8x

Tags

CCSS.6.EE.C.9

How many tbsp of honey is needed for 20 cups of flour?

• 2

• 18

• 10

• 16

Write an equation for this relationship.

• d=18.50c
• c=18.50d
• c=22.50d
• c=22d

Tags

CCSS.6.EE.C.9

What is the Constant of Proportionality of the Table?

• 3
• 1/3 or 0.333...

• 1/2 or 0.5

• 6

Tags

CCSS.7.RP.A.2B