Second Quarter Review

Does this table represent a proportional relationship?

• Yes- it is proportional.

• No- it is not proportional.

What is the constant of proportionality? k=?

• 5

• 10

• 15

• 20

Select an equation that represent the table.

• y=2x

• y=3x

• y=4x

• y=5x

What is the constant of proportionality? k=?

• k=3

• k=4

• K=7

• k=10

Select the equation that represent the table.

• y=3x

• y=4x

• y=7x

• y=13x

What is the constant of proportionality? What is the unit rate- minutes per lap?

• 4.6 minutes per lap.

• 3.6 minutes per lap.

• 2.6 minutes per lap.

• 1.6 minutes per lap.

What is the unit rate?

• 4 hotdogs per 1 package.

• 6 hotdogs per 1 package.

• 12 hotdogs per 1 package.

What does the point (4,24) represent.

• There are 4 hotdogs in 24 packages.

• There are 24 hotdogs in each of the 4 packages.

• There are a total of 24 hotdogs in 4 packages.

What is the sale price for an item with an original price of $10.00 after it has been discounted 20%? *Remember the sales price is equal to the original price minus the discount amount | Sales Price= Original Price- Discount Amount.

• $2

• $8

• $10

Simple Interest= Principal*Interest*Rate

True or False

• True

• False