3.9 Friday Practice

How much total will Riley earn in 15 years? (Answer to the nearest hundredths place)

How much total will she earn in 10 years?

What will be his balance after 15 years?

What is the total amount that the customer will need to pay the bank over 15 years?

• $1,305,000

• $12,093,000

• $207,060

• $120,060

Which representation does NOT show y as a function of x?

• A

• B

• C

• D

Write the equation only (No spaces)

At how many hours of services do the repair services cost the same?