## The scatter plot shows the annual revenue for one airline. The equation of the trend line shown is y0.4x​4.1, where x represents the number

Question

The scatter plot shows the annual revenue for one airline. The equation of the trend line shown is y0.4x​4.1, where x represents the number of years since 2000 and y represents the revenue in millions of dollars. What was the approximate difference between 2003 and​ 2007?

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4 weeks 2021-08-19T13:00:39+00:00 2 Answers 0 views 0

The difference in revenue was approximately

1.6 million dollars.

Step-by-step explanation:

2. Complete question :

The scatter plot shows the annual revenue for one airline. The equation of the trend line shown is y = 0.4x + 4.1, where x represents the number of years since 2000 and y represents the revenue in millions of dollars. What was the approximate difference between 2003 and 2007?

The difference in revenue was approximately million ______ dollars

$1.6 million Step-by-step explanation: Given the trend line equation : y = 0.4x + 4.1 x = years since 2000 ; y = revenue in$ million ;

Approximate difference between 2003 and 2007

In year 2003 ; x = 2003 – 2000 = 3

y = 0.4(3) + 4.1

y = $5.3 million In year 2007 ; x = 2007 – 2000 = 7 y = 0.4(7) + 4.1 y =$6.9 million

Aproximate difference :

$6.9 million –$5.3 million = \$1.6 million