If 6 workers can build 4 cars in 2 days then how many days would it take 8 workers to build 6 cars?

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.

If you answer right ill give brainliest, : )

Write the equation in logarithmic form 8^x=64