The volume of gas in a container at a constant temperature varies inversely with the pressure. If the volume is 40 cubic centimeters at a pressure of 5 pounds, find the pressure when the volume is 55 cubic centimeters.
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answer (round to 2 numbers after decimal) =

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.

The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?