Which region represents the solution to the given system of inequalities?

So firstly, we need to isolate the y variables to be able to solve these inequalities. Firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

Now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

Next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions A and B.

Next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions A and C.

Since both lines shade region A, this means that region A is the solution.

ha!

i just did this!

18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

hope i !

pls mark me brainiest

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.