Story : the gift of the magi which best describes the irony in the ending of "charles"? a the narrator and readers are concerned when they learn that charles hurt other children in the class b the humor disappears as the narrator and readers learn that the kindergarten teacher is the mother of charles c the lighthearted tone of the story suddenly shifts as the narrator and readers are shocked by the truly terrible news given at the end of the story d the narrator and readers are surprised when they find out that laurie is responsible for all of the bad things he said charles did

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

the awnsers b

explanation: