How do I set up this problem, boat travels 210m down and back, takes 10h to get there, 70 h to come back..river speed and current speed, need help with the setup not the solution

1

step-by-step explanation:

it's the only multiple of both and the least

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

150

step-by-step explanation:

(sorry i'm not typing it again just read the other two explanation sections i just typed it'll be the same.)