Why are graphs important? a
a
They are not necessary any longer
because computers can do it all.
b
They plot data and make it more difficult
to understand.
C
They visually show relationships with data.
d
The help to communicate a single data
point.

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?