The variable y varies directly as x, and y = 84
when
x = 63.
Write the equation that expresses the relationship between the variables. (Let k represent the variation constant.)
y =

Using the given data, solve for the variation constant k.
k =

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.