Plzz answer the question

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.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

What are the domain and range of the function f(x)=2^x+1