In miami, the number of highway accidents increased by 20% over a four year period. how many accidents were there in 2013 if there were 5,120 in 2009?

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50