Creating a Public Service Advertisement
Student Guide
Assignment Information
Purpose: Create a Public Service Advertisement (PSA) about an important social issue.
Summary:
In this assignment, you will publicize an important issue. Consider issues that have
come up in texts you have read recently. Research the issue and create a print PSA
and a plan for a video PSA. Your plan should include a storyboard that reflects a
compelling visual presentation with evidence to support the issue you choose.

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

no se

explanation:

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