 Samantha’s walk was recorded by a motion sensor. A graph of her walk and a few data points are shown here. a. Write an equation in intercept form. b.

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Presentation transcript:

 Samantha’s walk was recorded by a motion sensor. A graph of her walk and a few data points are shown here. a. Write an equation in intercept form. b. If she continues to walk at a constant rate, at what time would she pass the sensor?

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You can use the equation 7.3x = 200 to describe a rectangle with an area of 200 square units like the one shown.  What are the real world meanings of the numbers and the variable in the equation?  Solve the equation for x and explain the meaning of your solution.

 The equation y = x represents the distance in miles a plane is from Milwaukee after x hours. a. What is the real-world meaning of the 2200? b. What is the real-world meaning of the 250? c. Is the plane going towards Milwaukee or away? d. How far from Milwaukee will the plane be after 8 hours?