MATH PHYS PLEASE HELP MATH PHYS MATH PHYS HELP PLEASEEE MAYH PHYS

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265