What is 4x + 4y = 16 in y=mx+b form

y = -x + 4

Step-by-step explanation:

4x + 4y = 16       y needs to be isolated

-4x       -4x         subtract x on both sides

4y = -4x + 16      y needs to be singled

/4    /4                divide by 4 on both sides

y = -x + 4            answer

Hope this helps

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.

f(x)=2/3x-8, which give g(x) the greatest value.

step-by-step explanation: