How does the underlined sentence on page 2 impact the plot?
It explains why Isabella asks Efie to work with
her
Isabella had invited Efie to work together
on their algebra assignment, which
focused on analyzing symmetry and
patterns, and now she grinned
affectionately. "I realized you didn't know
a single person in algebra, and I wanted
to make sure you felt at home."
This was true, as Efie's family had only
recently moved to town.
"So, what's our plan?" Efie asked.
"We're supposed to create examples of
symmetrical patterns," Isabella replied.
examining her notebook.
It explains how the girls get the idea to use
Kente cloth
It explains why the girls have difficulty with
the assignment
It explains how Efie came to have scraps of
Kente cloth at her house.
1
2.
3
4 5

You didn't tell us which one is underlined, but I would try to point out how one event, action, attitude, or behavior would impact other things that would later happen in the story. So, if the underlined sentence is something that has to happen for something else to happen later, that would be significant.

Explanation:

If you tell us which one is underlined I can try to give you a more detailed answer.

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

i think the answer is d.