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3) Scenario 1 Scenario 2 y = 50x x is time in hours y is distance in miles Compare the scenarios and determine which shows the greater speed. A) Scenario 1 because the slope is 60. B) Scenario 2 because the slope is 50. C) Scenario 1 because the slope is 1 60 . D) Scenario 2 because the slope is 1 50 .

Respuesta :

Answer:

Option A.

Step-by-step explanation:

Consider the below figure attached with this question.

Scenario 1 represented by the graph.

From the graph it is clear that the line passes through the points (1,60) and (2,120).

Slope of the line is

[tex]y=\dfrac{y_2-y_1}{x_2-x_1}[/tex]

[tex]y=\dfrac{120-60}{2-1}=60[/tex]

The slope of line is 60. It means the speed is 60 miles per hour.

Scenario 2 defined by the equation,

[tex]y=50x[/tex]

If an equation defined as [tex]y=mx+b[/tex], then m is slope and b is y-intercept.

[tex]m=50[/tex]

The slope of line is 50. It means the speed is 50 miles per hour.  

The slope of Scenario 1 is greater than slope of Scenario 2. So, the Scenario 1 shows the greater speed.

Hence, the correct option is A.

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Answer:

The answer is A

Step-by-step explanation:

I did this on USA test prep

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