What is an equation of the line perpendicular to 5x-4y=10 that passes through the point (-1,-6)?

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?