Questions 16-17: CHALLENGE Problems 16) If 41= (x²)° and 22= (5x+6)°, find m /PQR. m/PQR & T 1 1.2h-j 25x16 S F 17) Graph the line y = 2x + 1. Find the equations of 3 other lines that, together with the line y = 2x + 1, form a square. Graph your square. 2.8​