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Figure: Sales and Advertising
-(Figure: Sales and Advertising)The graph shows the advertising expenditures and the resulting sales (in bottles)of a new caffeinated beverage called Jump.If consumer tastes change in the region where Jump is marketed and base sales increase by 1,500 bottles,what is the equation of the "shifted" line?
A) Sales = 1,500 + 2 · Advertising
B) Sales = 4,500 + 2 · Advertising
C) Sales = 3,000 + 1,502 · Advertising
D) Sales = 3,000 + 2 · Advertising

Question

Use the following to answer questions 
Figure: Sales and Advertising 
-(Figure: Sales and Advertising)The graph shows the advertising expenditures and the resulting sales (in bottles)of a new caffeinated beverage called Jump.If consumer tastes change in the region where Jump is marketed and base sales increase by 1,500 bottles,what is the equation of the "shifted" line?
A) Sales = 1,500 + 2 · Advertising 
B) Sales = 4,500 + 2 · Advertising 
C) Sales = 3,000 + 1,502 · Advertising 
D) Sales = 3,000 + 2 · Advertising

Quizplus · Accepted Answer

The base sales increase by 1,500 bottles, so the y-intercept of the original line increases by 1,500. If the original line was Sales = 3,000 + 2 · Advertising, the new line becomes Sales = 4,500 + 2 · Advertising.

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