What graph below is a function

What fraction of one year is 8 months

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class