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AlgebraQ&A LibraryPressure and Depth At the surface of the ocean the waterpressure is the same as the air pressure above the water,15 lb/in2. Below the surface the water pressure increases by4.34 lb/in2for every 10 ft of descent.(a) Find an equation for the relationship between pressureand depth below the ocean surface.(b) Sketch a graph of this linear equation.(c) What do the slope and y-intercept of the graph represent?(d) At what depth is the pressure 100 lb/in2?Start your trial now! First week only $4.99!*arrow_forward*

Question

Pressure and Depth At the surface of the ocean the water

pressure is the same as the air pressure above the water,

15 lb/in2

. Below the surface the water pressure increases by

4.34 lb/in2

for every 10 ft of descent.

(a) Find an equation for the relationship between pressure

and depth below the ocean surface.

(b) Sketch a graph of this linear equation.

(c) What do the slope and y-intercept of the graph represent?

(d) At what depth is the pressure 100 lb/in2

?

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