Hello,
I believe it’s the last one
We are given

where
y is the cost in dollars
x is distance in dollars
now, we can find derivative



so,

So,
the rate of change of the cost in dollars with respect to the number of miles is 1.5.........Answer
Rational) No
Integer) No
Whole) Yes
Natural) Yes
Describe the number:
It’s whole and Natural and it is 5
Answer:
4485
Step-by-step explanation:
1679+2806= 4485
Hope this helps! :)