Read the passage from etiquette, by emily post. it is the height of rudeness for young people not to go and shake hands with an older lady of their acquaintance when they meet her away from home, if she is a hostess to whose house they have often gone. it is not at all necessary for either young women or young men to linger and enter into a conversation, unless the older lady detains them, which she should not do beyond the briefest minute. which best describes the style and tone of the passage? neutral. cynical. sympathetic. assertive.

this is the answer , p = 1 + (1/10)x

step-by-step explanation:

we have,

at sea level pressure is 1 atmosphere (i.e at x =0, p0=1 atmosphere)

at depth 23 meters , pressure = 3.3 atmosphere

since the pressure increases at constant rate as the depth increases, so we can write a relation as:

p =p0 +   kx   , where p is the pressure  , p0 is the initial pressure, x is the depth and k is constant rate of increasing.

to find constant rate k, plug p = 3.3 , p0 = 1 and x= 23 meters

we get,

  3.3 = 1 + k * 23

k = 2.3 / 23   = 1/10

so we can write the function formula as:   p = 1 + (1/10)x

in my opinion, ap calculus was the most difficult. i often struggled with it a lot. however, i have gotten a lot better.

well if u read the book you would know that she meant to

“there are three different methods of direction observation with intervention: parrticipant observation structured observation and field experiments . “ hope this