Proportional Relationships

Find the constant of proportionality on this table of values.

• k=3

• k=1

• k=0

• k=4

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

• y
• x
• 14
• y=14

Is this table proportional or non-proportional?

• Proportional
• Non-Proportional

What is the constant of proportionality?

• $3
• $4
• $2
• $9

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

• 2

• 18

• 25

• 16

If the relationship in the table is proportional, write its equation.

• The relationship is not proportional

On average, Carmen can drive 33 miles on every gallon of gasoline. If she fills up her tank for $2.29 per gallon, how much will it cost her to drive 429 miles

• $141.57

• $75.57

• $29.77

• $982.41

Is this graph proportional?

• Yes
• No

Determine which equation does NOT represent a proportional relationship.

• y = -2x
• y = 1/2 x
• y = 3x
• y = 5x - 7

Determine the missing value in the table.

• 15
• 3
• 1/3
• 9