Choose the graph of the solution to this inequality. –6x < 21 A. A number line with a closed dot at negative 3 points 5 shaded to the left.
B. A number line with a closed dot at negative 3 points 5 shaded to the right.
C. A number line with an open dot at negative 3 points 5 shaded to the left.
D. A number line with an open dot at negative 3 points 5 shaded to the right.

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.

the one below it is a function

vhhhbnbb. ddben jenner v

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours