To Estimate: the sales in fourth quarter of an e-commerce business.
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Answer to Problem 15CR
Explanation of Solution
Given:
Given that sales in second and third quarters is
Calculation:
Let x be the quarters and y be the sales.
Since, sales are given in their respective quarters therefore it can be written in coordinate forms as.
Slope of increment can be calculated as.
Equation in slope-intercept form can be written as.
Here, slope of increment of sales.
Substituting,
Therefore, equation for sales in terms of quarters is.
Sales in fourth quarter is calculated by putting
Therefore, the answer is
Chapter 1 Solutions
EP PRECALC.GRAPHING APPR.-WEBASSIGN-1YR
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