
Concept explainers
(a)
To calculate: To graph the equation
(a)

Answer to Problem 25PPS
Graph of equation is plotted.
Explanation of Solution
Given information: The altitude in feet
Formula Used:
Slope intercept form of line is
Calculation:
Equation is given as
Comparing the above equation to slope intercept form of line
Thus, y-intercept is at
Also,
Thus, other point is
On plotting the graph,
(b)
To calculate: To state slope and y-intercept of the graph of the equation and describe what they represent
(b)

Answer to Problem 25PPS
Slope is
Explanation of Solution
Given information: The altitude in feet
Formula Used:
Slope intercept form of line is
Calculation:
Equation is given as
Comparing the above equation to slope intercept form of line
Slope represents the rate at which albatross is landing
Y-intercept represents the initial height of albatross
Chapter 8 Solutions
Pre-Algebra Student Edition
Additional Math Textbook Solutions
Algebra and Trigonometry (6th Edition)
Thinking Mathematically (6th Edition)
Elementary Statistics
Calculus for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
University Calculus: Early Transcendentals (4th Edition)
A First Course in Probability (10th Edition)
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