Write the equation of the line perpendicular to y=2/5x+1/5 that passes through the point (-4,5)

Answer for 10 points show work you guys in advanced < 3

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?

G. how many different 6-letter arrangements can be formed using the letters in the word absent, if each letter is used only once? a. 6 b. 36 c. 720 d. 46,656