Find the value of x. Write your answer as a simplified radical if necessary.

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?