Write the equation of line whose b= -1 and m=5

Step-by-step explanation:

y=mx+b

y=5x-1

Step-by-step explanation:

use the slope intercept from of a line, where

y = mx + b

we're given m , and b

y = 5x -1

that's your answer

x=30

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.