I need help with only one and 2

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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.