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anonymous
 one year ago
(05.01)Sarah has been running a dogwalking business since 2010. She walks dogs twice a day, takes them to the park, and returns them to their homes. Each year, she has increased her fee by the same amount. The table shows what Sarah charged each customer for two given years of her business:
Year Annual Dogwalking Fee
2010 $350
2014 $750
A. What is the rate of change and initial value for Sarah’s business? How do you know?
B. Write an equation in slopeintercept form to represent the fees that Sarah charges each year.
anonymous
 one year ago
(05.01)Sarah has been running a dogwalking business since 2010. She walks dogs twice a day, takes them to the park, and returns them to their homes. Each year, she has increased her fee by the same amount. The table shows what Sarah charged each customer for two given years of her business: Year Annual Dogwalking Fee 2010 $350 2014 $750 A. What is the rate of change and initial value for Sarah’s business? How do you know? B. Write an equation in slopeintercept form to represent the fees that Sarah charges each year.

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zpupster
 one year ago
Best ResponseYou've already chosen the best response.1well do you know what slope intercept is

zpupster
 one year ago
Best ResponseYou've already chosen the best response.1ok lets x1,y1 as 2010,350 and x2,y2 as 2014, 450 y2y1/x2x1 = slope

zpupster
 one year ago
Best ResponseYou've already chosen the best response.1750350/20142010 = rate of change
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