Akayaker paddles upstream from camp to photograph a waterfall and returns. the kayaker 's speed while traveling upstream and downstream is shown below. what is the kayaker's speed in still water? what is the speed of the current?

I think you forgot this :)

Step-by-step explanation:

2 5/8 is the final answer! : )

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.