Select the noun phrase.
the nurse could have passed for a modern-day dracula, the vials on the cart were filled.
a) my blood < i think
b) and draining
c) eagerly
d) without letup

A

Explanation:

Due to 'blood' being a noun and 'my' being a kind of explanation also my blood makes a bit more sense because with B is the nurse draining blood from one person or twenty C also doesn't make a ton of sense again is she draining from one person or multiple and then D is a contradiction as letup is not stopping but she stops when the vials are full

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