The equation yˆ=459.678x+1588.906 models the weekly profit of a business, in dollars, where x is the number of radio advertisements they air. what does the y-intercept of the equation represent in context of the situation? the cost of a radio advertisement is about $1600. without any radio advertising, the weekly profit would be about $1600. the cost of a radio advertisement is about $460. without any radio advertising, the weekly profit would be about $460.

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.