What system of linear inequalities is shown on the graph

Y >/= -1/2x + 2
Y > 2x - 3

You get the >, <, and = by looking at the shading and line.
A dotted line is just > or <.
A solid line is >/= or </=.
You get the y-intercept, or the +2 or -3 by looking at the point on the y-axis.

Best answer that i found on yahoo ok   set :   x= length of 2nd piece in cm  x- 3= length of 1st piece in cm  x-4= length of 3rd piece in cm  then since you know they all came from the 20 cm ribbon you add them together and set them equal to 20x+ x-3 +x-4 = 20  3x - 7= 20  3x= 27  x= 9  the shortest piece is the third piece which is x- 4  x-4  9-4 = 5  the length of the smallest piece is 5 cm.  the other lengths are  9 cm  6 cm