The solutions to the inequality y s 2x - 4 are shaded on the graph. Which point is a solution?
(-1, 1)
(1, -1)
(3, 2)
(2, 3)

Step-by-step explanation:

Refer to the attached figure.  Note that the solution set is shaded, and includes all points on the solid boundary line.

black point (-1,1) is outside of the solution set

Red point (1,-1) is also outside of the solution set.

Yellow point (3,2) is on the solid boundary line, so it is part of the solution set

Blue point (2,3) is outside of the solution set.

i'm assuming it's looking for the missing length, which should be 4cm

hope this !