It took me 15 minutes to walk 0.4 miles, how fast did i walk?

is the answer

Step-by-step explanation:

Speed =

You have the distance and time, all you need is to substitute them in.

Note this would give you the miles per minute. If you need to find the speed miles per second you need to convert 15 minutes to seconds and that is done by multiplying it by 60.

Hope this helps

(4,5

look up a corrdinate plane and do what the thingy says and boom