What is the central idea presented in the “I have a Dream “speech.

Evidence #1
And evidence #2 to support the central idea plz Help Me.

In his “I Have a Dream” speech, Martin Luther King, Jr. used figurative language and rhetorical devices to bring his dream for a united country to the nation. One central idea King conveys is that the time for equality is now.

The strongest way Martin Luther King Jr. uses anaphora is by repeating the title of the speech: “I have a dream.” Through this repetition he is able to portray what he envisions as a racially equal America. ... The repetition makes people think about their own dreams and allow them to be inspired my Dr. Kings dreams.

hope this helps

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