Discover Questions

What are the x and y intercepts of 5x+y=-1 and how do you graph 5x+y greater than or equal to-1? The ratio of the speed of sound at 1 atmospheric pressure to 3 atmospheric pressure will be A) 1:3
B) 3:1
C) 1:1
D) 1:4? Help w/ determining a function.? The time taken by a vibrating body to cover a displacement x'/2 (x'=amplitude) from the mean position will be
A) T/2
B) T/4
C) T/8
D)T/12? What is the reaction of: K4Fe(CN) 6 + AgNO3?