What is the magnitude and direction of the LaTeX: \overrightarrow{PQ}P Q → with tail and head points P(-6, 0) and Q(2, 4)? 13.4 units, 180° west
8.9 units, 26.6° north of east
8.9 units, 63.4° north of east
13.4 units, 0° east

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.