Jack sold 30 glasses of lemonade in 5 hours. Which of the following should be used to find the rate per hour of jacks lemonade selling?

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.

Math i have no idea how to do a and b

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5