Let a, b, and c be real numbers. The graphs of two quadratic functions, f(x) = ax2 + c and g(x) = bx2 + C, are shown below. Based on the graphs, which of the following inequalities relates a and b correctly?

Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.