The current in a river makes boats going upstream slower by y miles per hour and boats going downstream faster by y miles per hour. Upstream hour and downstream boats go 13 miles per hour. 3 miles per system of equations can be used to find the speed of the boat if it were in still water?

answer: i'm not sure

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)

i'm a sophomore in connections, i'd recommend checking on jishka.com they have a large range of questions and answers from our school.