If y varies directly as x and y=18 when x=3 find y when x=14

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Is a positive integer raised to a negative power always positive

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?