Mrs. Sullivan brought a used car for y dollars. Five years later the value of the car was 0.75y. What is another way to describe the change in the value of the
car?
Did the value go up or down? How do you know?

How does the new value compare to the whole?

Irene bought 3 yards of fabric and a spool of thread for $28.10. if the spool of thread cost $1.25, how much did the fabric cost per yard?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.