Question

Plz help!!!!!

The graph shows the value of a car at different years after Joanna purchased it. Which answer is the best estimate for the average rate of change between Year 9 and Year 14?


−$130/year−$130/year

−$250/year−$250/year

−$75/year−$75/year

−$325/year

Answer 1

A ) $130 / year is the answer

Answer 2

Year 9 : $1,400.Year 14: $750.Average rate of change = ( $1,400 - $750 ) / ( 14 - 9 ) = = $650 / 5 = $130Answer: A ) $130 / year