If y is directly proportional to x and y = 24 when x = 6, what is the value of y when x = 5?

What is the least common multiple of 6 and 17?

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497