84 miles.
You just have to take half of 56 (28) and add it to 56 to get 84
So exponenetial growth or decay
it goes like this
f(t)=P(1+r)^t
r=rate of decay or grouth
if r>0 then it is grouth by r
if r<0 then it is decay
i
P=initial amount
so
given
f(x)=5500(1.65)^t
f(x)=5500(1+0.65)^t
0.65>0 so it is growing by 65%
Answer:
y= -1/2x +6
Step-by-step explanation:
y=MX+b
hope this helps
