Please help I need one more brainliest please I beg help me and I’ll do anything for you

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.

What is x and y intercepts for y=x+7

Acircle has a circumference of 7.850 units. what is its radius?