Need help don’t understand how to solve it

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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.