Given E (-6, y), F(6, 13)G(14,11), and H(8,-13), find the value of y so that EF is perpendicular to GH. Give answer as a whole number with no commas or decimals.

the answer is a

step-by-step explanation:

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.

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.