Which of the following is an example of a metaphor? A.
His pockets were rays of sun; he pulled coins from them, and dimes glowed.
B.
The smell of the sea's salt swept over Stan's face as he stared into the sun.
C.
The click from the coins clanging together kept Charlie awake all night.
D.
I felt like the run took too long to complete, so I decided to train harder.

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