Can somebody please help me with this question

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

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.

Solve the equation by completing the square. x^2+2x=17