What is the slope of the line that passes through the points (-2, -5)(−2,−5) and (18, -5) ?(18,−5)? Write your answer in simplest form.

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?

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Two numbers have a sum of -19. one number is x. what expression represents the other number?