Question

Sarah has been running a dog-walking 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 Dog-walking 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 slope-intercept form to represent the fees that Sarah charges each year.

Answer 1

@Mrs.Irwin

Answer 2

Is there more information for this because it is hard to tell just off of two numbers

Answer 3

no thats it

Answer 4

okay then for a its 750/350
http://hotmath.com/hotmath_help/topics/rate-of-change.html
this is what i am going off of

Answer 5

ok

Answer 6

you might need to ask someone else because I have no clue on how to do it

Answer 7

@stevieb12

Answer 8

could you get me an equation?i could get it from there

Answer 9

@asyl98

Answer 10

http://learn.flvs.net/educator/student/examform.cgi?mmatheny6*alexsyl98*mpos=4&spos=0&slt=08xoc4RJBVFp2*4028*0046

Answer 11

it wont let me access

Answer 12

oh ummm u can do it like this

Answer 13

Sarah has been running a dog-walking 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 Dog-walking 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 slope-intercept form to represent the fees that Sarah charges each year.

Answer 14

i have no idea on this one....im so sorry

Answer 15

its ok thank you so much