The number of people waiting in a line to buy tickets x minutes after a ticket booth opened is given by the expression 70 - 5x . What does the valu 70 represent?
A: the number of minutes it takes to sell all the tickets
B: the total number of tickets available
C: the number of people who bought tickets every minute
D: the number of people in line when the ticket booth opened

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a