Answer:
Kevin walks greater distance by .5mi
Step-by-step explanation:
1:9 is the ratio
You can check this by converting the feet to inches and dividing the greatest number by the smaller number.
please edit your question man
Answer:
The derivative of a function may be used to determine whether the function is increasing or decreasing on any intervals in its domain. If f′(x) > 0 at each point in an interval I, then the function is said to be increasing on I. f′(x) < 0 at each point in an interval I, then the function is said to be decreasing on I.
Step-by-step explanation: