3. This table shows the pressure of salt water a various depths. a) Which is the dependent variable? b) Draw a scatter plot and line or curve of best fit. c) Describe the relationship between the variables. Depth (m) Pressure (kPa) 150.385 199.315 248.425 297 458 346.491 395 525 444.558 d) Estimate the water pressure at a depth of 38 m. 10 e) Extrapolate to estimate the water pressure at a depth of 60 m. 15 20 25 30 35 40 493.591

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3. This table shows the pressure of salt water a various depths.
a) Which is the dependent variable?
b) Draw a scatter plot and line or curve of best fit.
c) Describe the relationship between the variables.
Depth
(m)
Pressure
(КРа)
150.385
d) Estimate the water pressure at a
depth of 38 m.
199.315
248.425
297.458
346.491
10
15
e) Extrapolate to estimate the water
pressure at a depth of 60 m.
20
25
395 525
444.558
493.591
30
35
40
Transcribed Image Text:3. This table shows the pressure of salt water a various depths. a) Which is the dependent variable? b) Draw a scatter plot and line or curve of best fit. c) Describe the relationship between the variables. Depth (m) Pressure (КРа) 150.385 d) Estimate the water pressure at a depth of 38 m. 199.315 248.425 297.458 346.491 10 15 e) Extrapolate to estimate the water pressure at a depth of 60 m. 20 25 395 525 444.558 493.591 30 35 40
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