dashed
(-4, 0) and (0, -10)
region B will be shaded
Explanation:
We are asked to graph the 1st solution set which is:
[tex]5x\text{ + 2y }<\text{ - 20}[/tex]
The inequality doesnot have an equal sign attached to it. So, the line will be dashed
Plottimg the graph of the inequality:
The two points on the boundary will fall in the shaded part of the graph.
We can pick any two points on the dased line:
(-4, 0) and (0, -10)
The shaded part in our graph of the inequality corresponds to B in the question
Hence, region B will be shaded
