.in week 5 There were 60 dumpsters loads of waste removed.in week 10 there were 40 dumpster loads removed assume that the reduction in the amount of waste each week is linear . Write an equation in which function form to show the amount of trash removed each week

Respuesta :

Over 5 weeks 20 reduction in waste removed.
Therefore 4 per week.

Therefore gradient -4w.
-4 x 5 + c = 60
-20 + c = 60
c = 80

dumpsters removed = d
weeks = w
d = 80 - 4w