Hi, I need to know the answer pls hurry timed test

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Answer for 10 points show work you guys in advanced < 3

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.