Concept explainers
a.
To write:An equation that models the total earnings of the food server as an function of the number of hours.
a.
Answer to Problem 16E
The correct equation is
Explanation of Solution
Given Information:A table showing the server’s earnings
Graph &Calculation:
Let us make a
Since the scatter plot shows a
Using slope-intercept form to write equation utilizing two points
Thus, the equation is
b.
To interpret:The slope and
b.
Answer to Problem 16E
The slope is positive and
Explanation of Solution
Given Information:A table showing the server’s earnings
Interpretation:
The slope of the graph shows the rate of change in earning which is increasing at a rate of
The
Chapter 4 Solutions
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