5. cafeteria workers make 2x + 3 plates of food each day. write an expression to show how many plates they will produce in 20 days.

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?